You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 

97 lines
2.2 KiB

<?php
namespace p3k\XRay\Formats;
use HTMLPurifier, HTMLPurifier_Config;
use DOMDocument, DOMXPath;
use p3k\XRay\Formats;
use PicoFeed\Reader\Reader;
use PicoFeed\PicoFeedException;
class XML extends Format {
public static function matches_host($url) { return true; }
public static function matches($url) { return true; }
public static function parse($xml, $url) {
$result = [
'data' => [
'type' => 'unknown',
],
'url' => $url,
];
try {
$reader = new Reader();
$parser = $reader->getParser($url, $xml, '');
$feed = $parser->execute();
$result['data']['type'] = 'feed';
$result['data']['items'] = [];
foreach($feed->getItems() as $item) {
$result['data']['items'][] = self::_hEntryFromFeedItem($item, $feed);
}
} catch(PicoFeedException $e) {
}
return $result;
}
private static function _hEntryFromFeedItem($item, $feed) {
$entry = [
'type' => 'entry',
'author' => [
'name' => null,
'url' => null,
'photo' => null
]
];
if(is_array($guid=$item->getTag('guid')) && count($guid))
$entry['uid'] = $guid[0];
elseif(is_array($guid=$item->getTag('id')) && count($guid))
$entry['uid'] = $guid[0];
if($item->getUrl())
$entry['url'] = $item->getUrl();
if($item->getPublishedDate())
$entry['published'] = $item->getPublishedDate()->format('c');
if($item->getTitle() && $item->getTitle() != $item->getUrl())
$entry['name'] = $item->getTitle();
if($item->getContent())
$entry['content'] = [
'html' => self::sanitizeHTML($item->getContent()),
'text' => self::stripHTML($item->getContent())
];
if($item->getAuthor()) {
$entry['author']['name'] = $item->getAuthor();
}
if($feed->siteUrl) {
$entry['author']['url'] = $feed->siteUrl;
}
if($item->getEnclosureType()) {
$prop = false;
switch($item->getEnclosureType()) {
case 'audio/mpeg':
$prop = 'audio'; break;
case 'image/jpeg':
case 'image/png':
case 'image/gif':
$prop = 'photo'; break;
}
if($prop)
$entry[$prop] = [$item->getEnclosureUrl()];
}
return $entry;
}
}