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Remove duplicate curl call in Network\Probe::getFeedLink

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- Add page body argument instead
- Expand method scope to allow tests
This commit is contained in:
Hypolite Petovan 2020-05-21 00:23:14 -04:00
parent 95da30f395
commit c2105f93d1
1 changed files with 8 additions and 13 deletions
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21
src/Network/Probe.php
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@ -1756,25 +1756,20 @@ class Probe
} }
/** /**
* Check page for feed link * Checks HTML page for RSS feed link
* *
* @param string $url Page link * @param string $url Page link
* * @param string $body Page body string
* @return string feed link * @return string|false Feed link or false if body was invalid HTML document
*/ */
private static function getFeedLink($url) public static function getFeedLink(string $url, string $body)
{ {
$curlResult = Network::curl($url);
if (!$curlResult->isSuccess()) {
return false;
}
$doc = new DOMDocument(); $doc = new DOMDocument();
if (!@$doc->loadHTML($curlResult->getBody())) { if (!@$doc->loadHTML($body)) {
return false; return false;
} }
$xpath = new DomXPath($doc); $xpath = new DOMXPath($doc);
//$feeds = $xpath->query("/html/head/link[@type='application/rss+xml']"); //$feeds = $xpath->query("/html/head/link[@type='application/rss+xml']");
$feeds = $xpath->query("/html/head/link[@type='application/rss+xml' and @rel='alternate']"); $feeds = $xpath->query("/html/head/link[@type='application/rss+xml' and @rel='alternate']");
@ -1826,7 +1821,7 @@ class Probe
return false; return false;
} }
$feed_url = self::getFeedLink($url); $feed_url = self::getFeedLink($url, $feed);
if (!$feed_url) { if (!$feed_url) {
return false; return false;