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Add more type checking to satisfy PHPStan and update some PHPStan exceptions

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This commit is contained in:
Alex Cabal 2020-06-26 12:52:44 -05:00
parent 43b9f1a6f5
commit 5b2557c858
3 changed files with 37 additions and 7 deletions
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33
lib/OpdsFeed.php
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@ -1,6 +1,7 @@
<?
use function Safe\file_get_contents;
use function Safe\file_put_contents;
use function Safe\preg_replace;
use function Safe\rename;
use function Safe\tempnam;
@ -22,14 +23,24 @@ class OpdsFeed{
$xml = new SimpleXMLElement(str_replace('xmlns=', 'ns=', $xmlString));
$xml->registerXPathNamespace('dc', 'http://purl.org/dc/elements/1.1/');
$xml->registerXPathNamespace('schema', 'http://schema.org/');
$entries = $xml->xpath('/feed/entry') ?? [];
$entries = $xml->xpath('/feed/entry');
if($entries === false){
$entries = [];
}
$output = '';
foreach($entries as $entry){
// Remove any <updated> elements, we don't want to compare against those.
// This makes it easier to for example generate a new subjects index,
// while updating it at the same time.
foreach($xml->xpath('/feed/entry/updated') as $element){
$elements = $xml->xpath('/feed/entry/updated');
if($elements === false){
$elements = [];
}
foreach($elements as $element){
unset($element[0]);
}
@ -58,9 +69,21 @@ class OpdsFeed{
}
$xml = new SimpleXMLElement(str_replace('xmlns=', 'ns=', file_get_contents($parentFilepath)));
$feedEntry = ($xml->xpath('/feed/entry[id="' . $this->Id . '"]/updated') ?? [])[0];
$feedEntry[0] = $updatedTimestamp;
file_put_contents($parentFilepath, str_replace(" ns=", " xmlns=", $xml->asXml() ?? ''));
$feedEntries = $xml->xpath('/feed/entry[id="' . $this->Id . '"]/updated');
if($feedEntries === false){
$feedEntries = [];
}
if(sizeof($feedEntries) > 0){
$feedEntries[0][0] = $updatedTimestamp;
}
$xmlString = $xml->asXml();
if($xmlString === false){
$xmlString = '';
}
file_put_contents($parentFilepath, str_replace(" ns=", " xmlns=", $xmlString));
rename($tempFilename, $path);
}