forked from blallo/rss-bridge
83 lines
2.6 KiB
PHP
83 lines
2.6 KiB
PHP
<?php
|
|
/**
|
|
* Mrss
|
|
* Documentation Source http://www.rssboard.org/media-rss
|
|
*/
|
|
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'] : '';
|
|
|
|
$serverRequestUri = $this->xml_encode($_SERVER['REQUEST_URI']);
|
|
|
|
$extraInfos = $this->getExtraInfos();
|
|
$title = $this->xml_encode($extraInfos['name']);
|
|
|
|
if(!empty($extraInfos['uri'])){
|
|
$uri = $this->xml_encode($extraInfos['uri']);
|
|
} else {
|
|
$uri = 'https://github.com/sebsauvage/rss-bridge';
|
|
}
|
|
|
|
$icon = $this->xml_encode('http://icons.better-idea.org/icon?url='. $uri .'&size=64');
|
|
|
|
$items = '';
|
|
foreach($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>
|
|
|
|
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>
|
|
</rss>
|
|
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(){
|
|
$this
|
|
->setContentType('application/rss+xml; charset=UTF-8')
|
|
->callContentType();
|
|
|
|
return parent::display();
|
|
}
|
|
|
|
private function xml_encode($text){
|
|
return htmlspecialchars($text, ENT_XML1);
|
|
}
|
|
}
|