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Flesh out OPDS generation backend to be more robust and to support generic Atom feeds

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This commit is contained in:
Alex Cabal 2022-06-20 21:55:34 -05:00
parent 35188195f1
commit f6df03cfca
23 changed files with 1549 additions and 267 deletions
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25
lib/OpdsAcquisitionFeed.php
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@ -1,25 +1,24 @@
<?
use function Safe\file_get_contents;
use function Safe\file_put_contents;
use function Safe\gmdate;
use function Safe\rename;
use function Safe\tempnam;
use Safe\DateTime;
class OpdsAcquisitionFeed extends OpdsFeed{
public $Ebooks = [];
public $IsCrawlable;
public function __construct(string $url, string $title, ?string $parentUrl, array $ebooks, bool $isCrawlable = false){
parent::__construct($url, $title, $parentUrl);
$this->Ebooks = $ebooks;
public function __construct(string $url, string $title, string $path, array $entries, ?OpdsNavigationFeed $parent, bool $isCrawlable = false){
parent::__construct($url, $title, $path, $entries, $parent);
$this->IsCrawlable = $isCrawlable;
}
public function Save(string $path): void{
$updatedTimestamp = gmdate('Y-m-d\TH:i:s\Z');
protected function GetXmlString(): string{
if($this->XmlString === null){
$this->XmlString = $this->CleanXmlString(Template::OpdsAcquisitionFeed(['id' => $this->Id, 'url' => $this->Url, 'title' => $this->Title, 'parentUrl' => $this->Parent ? $this->Parent->Url : null, 'updatedTimestamp' => $this->Updated, 'isCrawlable' => $this->IsCrawlable, 'entries' => $this->Entries]));
}
$feed = Template::OpdsAcquisitionFeed(['id' => $this->Id, 'url' => $this->Url, 'title' => $this->Title, 'parentUrl' => $this->ParentUrl, 'updatedTimestamp' => $updatedTimestamp, 'isCrawlable' => $this->IsCrawlable, 'entries' => $this->Ebooks]);
return $this->XmlString;
}
$this->SaveIfChanged($path, $feed, $updatedTimestamp);
public function Save(): void{
$this->Updated = new DateTime();
$this->SaveIfChanged();
}
}