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refactor: general code base refactor (#2950)

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* refactor

* fix: bug in previous refactor

* chore: exclude phpcompat sniff due to bug in phpcompat

* fix: do not leak absolute paths

* refactor/fix: batch extensions checking, fix DOS issue
This commit is contained in:
Dag
2022-08-06 22:46:28 +02:00
committed by GitHub
parent b042412416
commit 2bbce8ebef
45 changed files with 679 additions and 827 deletions
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34
formats/AtomFormat.php
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@@ -18,17 +18,21 @@ class AtomFormat extends FormatAbstract
public function stringify()
{
$urlPrefix = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? 'https://' : 'http://';
$urlHost = (isset($_SERVER['HTTP_HOST'])) ? $_SERVER['HTTP_HOST'] : '';
$urlPath = (isset($_SERVER['PATH_INFO'])) ? $_SERVER['PATH_INFO'] : '';
$urlRequest = (isset($_SERVER['REQUEST_URI'])) ? $_SERVER['REQUEST_URI'] : '';
$https = $_SERVER['HTTPS'] ?? null;
$urlPrefix = $https === 'on' ? 'https://' : 'http://';
$urlHost = $_SERVER['HTTP_HOST'] ?? '';
$urlRequest = $_SERVER['REQUEST_URI'] ?? '';
$feedUrl = $urlPrefix . $urlHost . $urlRequest;
$extraInfos = $this->getExtraInfos();
$uri = !empty($extraInfos['uri']) ? $extraInfos['uri'] : REPOSITORY;
if (empty($extraInfos['uri'])) {
$uri = REPOSITORY;
} else {
$uri = $extraInfos['uri'];
}
$document = new DomDocument('1.0', $this->getCharset());
$document = new \DomDocument('1.0', $this->getCharset());
$document->formatOutput = true;
$feed = $document->createElementNS(self::ATOM_NS, 'feed');
$document->appendChild($feed);
@@ -44,10 +48,10 @@ class AtomFormat extends FormatAbstract
$id->appendChild($document->createTextNode($feedUrl));
$uriparts = parse_url($uri);
if (!empty($extraInfos['icon'])) {
$iconUrl = $extraInfos['icon'];
} else {
if (empty($extraInfos['icon'])) {
$iconUrl = $uriparts['scheme'] . '://' . $uriparts['host'] . '/favicon.ico';
} else {
$iconUrl = $extraInfos['icon'];
}
$icon = $document->createElement('icon');
$feed->appendChild($icon);
@@ -94,11 +98,13 @@ class AtomFormat extends FormatAbstract
$entryID = 'urn:sha1:' . $item->getUid();
}
if (empty($entryID)) { // Fallback to provided URI
if (empty($entryID)) {
// Fallback to provided URI
$entryID = $entryUri;
}
if (empty($entryID)) { // Fallback to title and content
if (empty($entryID)) {
// Fallback to title and content
$entryID = 'urn:sha1:' . hash('sha1', $entryTitle . $entryContent);
}
@@ -126,7 +132,7 @@ class AtomFormat extends FormatAbstract
$title->setAttribute('type', 'html');
$title->appendChild($document->createTextNode($entryTitle));
$entryTimestamp = gmdate(DATE_ATOM, $entryTimestamp);
$entryTimestamp = gmdate(\DATE_ATOM, $entryTimestamp);
$published = $document->createElement('published');
$entry->appendChild($published);
$published->appendChild($document->createTextNode($entryTimestamp));
@@ -157,14 +163,14 @@ class AtomFormat extends FormatAbstract
$content = $document->createElement('content');
$content->setAttribute('type', 'html');
$content->appendChild($document->createTextNode($this->sanitizeHtml($entryContent)));
$content->appendChild($document->createTextNode(sanitize_html($entryContent)));
$entry->appendChild($content);
foreach ($item->getEnclosures() as $enclosure) {
$entryEnclosure = $document->createElement('link');
$entry->appendChild($entryEnclosure);
$entryEnclosure->setAttribute('rel', 'enclosure');
$entryEnclosure->setAttribute('type', getMimeType($enclosure));
$entryEnclosure->setAttribute('type', parse_mime_type($enclosure));
$entryEnclosure->setAttribute('href', $enclosure);
}