Status changes by RSS
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ArthurHoaro
parent
22de0b26e0
commit
a7075c82f3
258
0.3/class_rssfeed.php
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258
0.3/class_rssfeed.php
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@ -0,0 +1,258 @@
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<?php
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/**
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* class_rssfeed.php uses:
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* RSSFeed: This class has methods for making a RSS 2.0 feed.
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* RSSMerger: This class has the ability to merge different RSS feeds and sort them after the date the feed items were posted.
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* @author David Laurell <david.laurell@gmail.com>
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*
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* + 03/2013
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* Few changes, AutoblogRSS and FileRSSFeed
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* @author Arthur Hoaro <http://hoa.ro>
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*/
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class RSSFeed {
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protected $xml;
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/**
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* Construct a RSS feed
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*/
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public function __construct() {
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$template = <<<END
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<?xml version="1.0" encoding="UTF-8" ?>
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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
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<channel>
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</channel>
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</rss>
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END;
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$this->xml = new SimpleXMLElement($template);
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}
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/**
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* Set RSS Feed headers
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* @param $title the title of the feed
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* @param $link link to the website where you can find the RSS feed
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* @param $description a description of the RSS feed
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* @param $rsslink the link to this RSS feed
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*/
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public function setHeaders($title, $link, $description, $rsslink) {
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$atomlink = $this->xml->channel->addChild("atom:link","","http://www.w3.org/2005/Atom");
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$atomlink->addAttribute("href",$rsslink);
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$atomlink->addAttribute("rel","self");
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$atomlink->addAttribute("type","application/rss+xml");
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$this->xml->channel->addChild("title",$title);
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$this->xml->channel->addChild("link",$link);
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$this->xml->channel->addChild("description",$description);
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}
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/**
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* Set the language of the RSS feed
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* @param $lang the language of the RSS feed
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*/
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public function setLanguage($lang) {
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$this->xml->channel->addChild("language",$lang);
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}
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/**
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* Adds a picture to the RSS feed
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* @param $url URL to the image
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* @param $title The image title. Usually same as the RSS feed's title
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* @param $link Where the image should link to. Usually same as the RSS feed's link
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*/
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public function setImage($url, $title, $link) {
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$image = $this->xml->channel->addChild("image");
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$image->addChild("url",$url);
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$image->addChild("title",$title);
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$image->addChild("link",$link);
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}
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/**
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* Add a item to the RSS feed
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* @param $title The title of the RSS feed
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* @param $link Link to the item's url
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* @param $description The description of the item
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* @param $author The author who wrote this item
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* @param $guid Unique ID for this post
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* @param $timestamp Unix timestamp for making a date
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*/
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public function addItem($title, $link, $description, $author, $guid, $timestamp) {
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$item = $this->xml->channel->addChild("item");
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$item->addChild("title",$title);
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$item->addChild("description",$description);
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$item->addChild("link",$link);
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$item->addChild("guid",$guid);
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$item->addChild("author",$author);
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$item->addChild("pubDate",date(DATE_RSS,intval($timestamp)));
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}
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/**
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* Displays the RSS feed
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*/
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public function displayXML() {
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header('Content-type: application/rss+xml; charset=utf-8');
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echo $this->xml->asXML();
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exit;
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}
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public function getXML() {
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return $this->xml;
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}
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}
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class RSSMerger {
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private $feeds = array();
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/**
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* Constructs a RSSmerger object
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*/
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function __construct() {
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}
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/**
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* Populates the feeds array from the given url which is a rss feed
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* @param $url
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*/
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function add($xml) {
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foreach($xml->channel->item as $item) {
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$item->sitetitle = $xml->channel->title;
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$item->sitelink = $xml->channel->link;
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preg_match("/^[A-Za-z]{3}, ([0-9]{2}) ([A-Za-z]{3}) ([0-9]{4}) ([0-9]{2}):([0-9]{2}):([0-9]{2}) ([\+|\-]?[0-9]{4})$/", $item->pubDate, $match);
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$item->time = time($match[4]+($match[6]/100),$match[5],$match[6],date("m",strtotime($match[2])),$match[1],$match[3]);
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$this->feeds[] = $item;
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}
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}
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/**
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* Comparing function for sorting the feeds
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* @param $value1
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* @param $value2
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*/
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function feeds_cmp($value1,$value2) {
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if(intval($value1->time) == intval($value2->time))
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return 0;
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return (intval($value1->time) < intval($value2->time)) ? +1 : -1;
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}
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/**
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* Sorts the feeds array using the Compare function feeds_cmp
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*/
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function sort() {
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usort($this->feeds,Array("RssMerger","feeds_cmp"));
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}
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/**
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* This function return the feed items.
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* @param $limit how many feed items that should be returned
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* @return the feeds array
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*/
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function getFeeds($limit) {
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return array_slice($this->feeds,0,$limit);
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}
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}
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class FileRSSFeed extends RSSFeed {
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protected $filename;
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public function __construct($filename) {
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parent::__construct();
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$this->filename = $filename;
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$this->load();
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}
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public function load() {
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if ( file_exists( $this->filename )) {
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$this->xml = simplexml_load_file($this->filename);
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}
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}
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public function create($title, $link, $description, $rsslink) {
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parent::setHeaders($title, $link, $description, $rsslink);
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$this->write();
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}
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public function addItem($title, $link, $description, $author, $guid, $timestamp) {
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parent::addItem($title, $link, $description, $author, $guid, $timestamp);
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$this->write();
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}
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private function write() {
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if ( file_exists( $this->filename )) {
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unlink($this->filename);
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}
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$outputXML = new RSSFeed();
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foreach($this->xml->channel->item as $f) {
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$item = $outputXML->addItem($f->title,$f->link,$f->description,$f->author,$f->guid, strtotime($f->pubDate));
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}
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$merger = new RssMerger();
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$merger->add($outputXML->getXML());
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$merger->sort();
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unset($this->xml->channel->item);
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foreach($merger->getFeeds(20) as $f) {
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parent::addItem($f->title,$f->link,$f->description,$f->author,$f->guid,$f->time);
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}
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file_put_contents( $this->filename, $this->xml->asXML() );
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}
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}
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class AutoblogRSS extends FileRSSFeed {
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public function __construct($filename) {
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parent::__construct($filename);
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}
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public function addUnavailable($title, $folder, $siteurl, $rssurl) {
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$path = pathinfo( $_SERVER['PHP_SELF'] );
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$autobHref = 'http'.(!empty($_SERVER['HTTPS'])?'s':'').'://'.
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$_SERVER["SERVER_NAME"].$_SERVER["SERVER_PORT"]. $path['dirname'].'/'.$folder;
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parent::addItem( 'L\'autoblog "'. $title.'" est indisponible', $autobHref,
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'Autoblog: <a href="'. $autobHref .'">'.$title.'</a><br>
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Site: <a href="'. $siteurl .'">'. $siteurl .'</a><br>
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RSS: <a href="'.$rssurl.'">'.$rssurl.'</a><br>
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Folder: '. $folder ,
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'admin',
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$autobHref,
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time()
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);
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}
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public function addAvailable($title, $folder, $siteurl, $rssurl) {
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$path = pathinfo( $_SERVER['PHP_SELF'] );
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$autobHref = 'http'.(!empty($_SERVER['HTTPS'])?'s':'').'://'.
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$_SERVER["SERVER_NAME"].$_SERVER["SERVER_PORT"]. $path['dirname'].'/'.$folder;
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parent::addItem( 'L\'autoblog "'. $title.' est de nouveau disponible', $autobHref,
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'Autoblog : <a href="'. $autobHref .'">'.$title.'</a><br>
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Site: <a href="'. $siteurl .'">'. $siteurl .'</a><br>
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RSS: <a href="'.$rssurl.'">'.$rssurl.'</a><br>
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Folder: '. $folder ,
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'admin',
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$autobHref,
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time()
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);
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}
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public function addCodeChanged($title, $folder, $siteurl, $rssurl, $code) {
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$path = pathinfo( $_SERVER['PHP_SELF'] );
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$autobHref = 'http'.(!empty($_SERVER['HTTPS'])?'s':'').'://'.
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$_SERVER["SERVER_NAME"].$_SERVER["SERVER_PORT"]. $path['dirname'].'/'.$folder;
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parent::addItem( 'L\'autoblog "'. $title.' a renvoyé un code imprévu', $autobHref,
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'Code: '. $code .'<br>
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Autoblog : <a href="'. $autobHref .'">'.$title.'</a><br>
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Site: <a href="'. $siteurl .'">'. $siteurl .'</a><br>
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RSS: <a href="'.$rssurl.'">'.$rssurl.'</a><br>
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Folder: '. $folder ,
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'admin',
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$autobHref,
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time()
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);
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}
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}
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?>
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@ -144,24 +144,8 @@ function updateType($siteurl) {
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function debug($data)
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{
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if(is_array($data))
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{
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echo '<p>Array <br/>{<br/>';
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foreach ( $data AS $Key => $Element )
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{
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echo ' ['. $Key .'] =>';
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debug($Element);
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}
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echo '}</p>';
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}
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else if(is_bool($data))
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{
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if($data === 1)
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echo 'true<br/>';
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else
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echo 'false<br/>';
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}
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else
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echo $data.'<br />';
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echo '<pre>';
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var_dump($data);
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echo '</pre>';
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}
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?>
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@ -20,6 +20,8 @@
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define('XSAF_VERSION', 3);
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define('ROOT_DIR', __DIR__);
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define('RSS_FILE', 'rss.xml');
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if(file_exists("config.php")){
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include "config.php";
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}else{
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@ -78,11 +80,15 @@ function get_link_from_datafeed($data) {
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}
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}
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function serverUrl()
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function serverUrl($return_subfolder = false)
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{
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$https = (!empty($_SERVER['HTTPS']) && (strtolower($_SERVER['HTTPS'])=='on')) || $_SERVER["SERVER_PORT"]=='443'; // HTTPS detection.
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$serverport = ($_SERVER["SERVER_PORT"]=='80' || ($https && $_SERVER["SERVER_PORT"]=='443') ? '' : ':'.$_SERVER["SERVER_PORT"]);
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return 'http'.($https?'s':'').'://'.$_SERVER["SERVER_NAME"].$serverport;
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if($return_subfolder === true) {
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$path = pathinfo( $_SERVER['PHP_SELF'] );
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$subfolder = $path['dirname'] .'/';
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} else $subfolder = '';
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return 'http'.($https?'s':'').'://'.$_SERVER["SERVER_NAME"].$serverport.$subfolder;
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}
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function objectCmp($a, $b) {
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@ -152,6 +158,20 @@ function versionCheck() {
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}
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$update_available = (ALLOW_CHECK_UPDATE) ? versionCheck() : false;
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/**
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* RSS Feed
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**/
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if (isset($_GET['rss'])) {
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require_once('class_rssfeed.php');
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$rss = new AutoblogRSS(RSS_FILE);
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$rss->displayXML();
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die;
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}
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if( !file_exists(RSS_FILE)) {
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require_once('class_rssfeed.php');
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$rss = new AutoblogRSS(RSS_FILE);
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$rss->create('Projet Autoblog'. ((!empty($head_title)) ? ' | '. $head_title : ''), serverUrl(true),"Projet Autoblog, flux RSS des changements de disponibilité.", serverUrl(true) . '/' . RSS_FILE);
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}
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/**
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* SVG
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@ -172,6 +192,9 @@ if (isset($_GET['check']))
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$svg_statusnet='<?xml version="1.0" encoding="UTF-8" standalone="no"?><svg xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" version="1.1" width="15" height="15"><path d="m 11.679889,7.6290431 a 4.1668792,3.7091539 0 1 1 -8.3337586,0 4.1668792,3.7091539 0 1 1 8.3337586,0 z" style="fill:none;stroke:#ff6a00;stroke-width:4;stroke-miterlimit:4" /></svg>';
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$errorlog="./".escape( $_GET['check'] ) ."/error.log";
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$oldvalue = null;
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if(file_exists($errorlog)) { $oldvalue = file_get_contents($errorlog); };
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if(file_exists($errorlog) && filemtime($errorlog) < $expire) { unlink($errorlog); } /* errorlog périmé ? Suppression. */
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if(file_exists($errorlog)) /* errorlog existe encore ? se contenter de lire sa taille pour avoir le statut */
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{
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@ -188,10 +211,37 @@ if (isset($_GET['check']))
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if(strpos(strtolower($ini['SITE_TYPE']), 'microblog') !== FALSE) { die($svg_statusnet); } /* Statusnet */
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$headers = get_headers($ini['FEED_URL']);
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if(empty($headers)) { file_put_contents($errorlog, '..'); die($svg_rouge); } /* le flux est indisponible (typiquement: erreur DNS ou possible censure) - à vérifier */
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/* le flux est indisponible (typiquement: erreur DNS ou possible censure) - à vérifier */
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if(empty($headers) || $headers === FALSE ) {
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if( $oldvalue !== null && $oldvalue != '..' ) {
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require_once('class_rssfeed.php');
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$rss = new AutoblogRSS(RSS_FILE);
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$rss->addUnavailable($ini['SITE_TITLE'], escape($_GET['check']), $ini['SITE_URL'], $ini['FEED_URL']);
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}
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file_put_contents($errorlog, '..');
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die($svg_rouge);
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}
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$code=explode(" ", $headers[0]);
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if($code[1] == "200") { file_put_contents($errorlog, ''); die($svg_vert);} /* code retour 200: flux disponible */
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else {file_put_contents($errorlog, '.'); die($svg_jaune);} /* autre code retour: un truc a changé (redirection, changement de CMS, .. bref vvb.ini doit être corrigé) */
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/* code retour 200: flux disponible */
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if($code[1] == "200") {
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if( $oldvalue !== null && $oldvalue != '' ) {
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require_once('class_rssfeed.php');
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$rss = new AutoblogRSS(RSS_FILE);
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$rss->addAvailable($ini['SITE_TITLE'], escape($_GET['check']), $ini['SITE_URL'], $ini['FEED_URL']);
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}
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file_put_contents($errorlog, '');
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die($svg_vert);
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}
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/* autre code retour: un truc a changé (redirection, changement de CMS, .. bref vvb.ini doit être corrigé) */
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else {
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if( $oldvalue !== null && $oldvalue != '.' ) {
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require_once('class_rssfeed.php');
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$rss = new AutoblogRSS(RSS_FILE);
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$rss->addCodeChanged($ini['SITE_TITLE'], escape($_GET['check']), $ini['SITE_URL'], $ini['FEED_URL'], $code[1]);
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}
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file_put_contents($errorlog, '.');
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die($svg_jaune);
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}
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}
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}
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@ -556,6 +606,7 @@ if( !empty($_POST['opml_file']) && ALLOW_NEW_AUTOBLOGS && ALLOW_NEW_AUTOBLOGS_BY
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<head>
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<meta charset="utf-8">
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<title>Projet Autoblog<?php if(!empty($head_title)) { echo " | " . escape($head_title); } ?></title>
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<link rel="alternate" type="application/rss+xml" title="RSS" href="<?php echo serverUrl(true) . RSS_FILE;?>" />
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<style type="text/css">
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body {background-color:#efefef;text-align:center;color:#333;font-family:sans-serif}
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a {color:black;text-decoration:none;font-weight:bold;}
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@ -735,7 +786,7 @@ if( !empty($_POST['opml_file']) && ALLOW_NEW_AUTOBLOGS && ALLOW_NEW_AUTOBLOGS_BY
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<?php } ?>
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<div class="pbloc">
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<h2>Autoblogs hébergés</h2>
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<h2>Autoblogs hébergés <a href="?rss" title="RSS des changements"><img src="rss.png" alt="rss"/></a></h2>
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<p>
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<b>Autres fermes</b>
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→ <a href="https://duckduckgo.com/?q=!g%20%22Voici%20une%20liste%20d'autoblogs%20hébergés%22">Rechercher</a>
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BIN
0.3/rss.png
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BIN
0.3/rss.png
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