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Prototype XML output for Fever

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This commit is contained in:
J. King 2019-04-08 20:58:45 -04:00
parent 98fc3f4940
commit c783ec4357
1 changed files with 37 additions and 1 deletions
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38
lib/REST/Fever/API.php
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@ -21,6 +21,7 @@ use JKingWeb\Arsse\REST\Exception405;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\ResponseInterface;
use Zend\Diactoros\Response\JsonResponse;
use Zend\Diactoros\Response\XmlResponse;
use Zend\Diactoros\Response\EmptyResponse;
class API extends \JKingWeb\Arsse\REST\AbstractHandler {
@ -161,12 +162,47 @@ class API extends \JKingWeb\Arsse\REST\AbstractHandler {
protected function formatResponse(array $data, bool $xml): ResponseInterface {
if ($xml) {
throw \Exception("Not implemented yet");
$d = new \DOMDocument("1.0", "utf-8");
$d->appendChild($this->makeXMLAssoc($data, $d->createElement("response")));
return new XmlResponse($d->saveXML());
} else {
return new JsonResponse($data, 200, [], \JSON_UNESCAPED_SLASHES | \JSON_UNESCAPED_UNICODE);
}
}
protected function makeXMLAssoc(array $data, \DOMElement $p): \DOMElement {
$d = $p->ownerDocument;
foreach ($data as $k => $v) {
if (!is_array($v)) {
$p->appendChild($d->createElement($k, $v));
} elseif (isset($v[0])) {
// this is a very simplistic check for an indexed array
// it would not pass muster in the face of generic data,
// but we'll assume our code produces only well-ordered
// indexed arrays
$p->appendChild($this->makeXMLIndexed($v, $d->createElement($k), substr($k, 0, strlen($k) - 1)));
} else {
$p->appendChild($this->makeXMLAssoc($v, $d->createElement($k)));
}
}
return $p;
}
protected function makeXMLIndexed(array $data, \DOMElement $p, string $k): \DOMElement {
$d = $p->ownerDocument;
foreach ($data as $v) {
if (!is_array($v)) {
$p->appendChild($d->createElement($k, $v));
} elseif (isset($v[0])) {
$p->appendChild($this->makeXMLIndexed($v, $d->createElement($k), substr($k, 0, strlen($k) - 1)));
} else {
$p->appendChild($this->makeXMLAssoc($v, $d->createElement($k)));
}
}
return $p;
}
protected function logIn(string $hash): bool {
// if HTTP authentication was successful and sessions are not enforced, proceed unconditionally
if (isset(Arsse::$user->id) && !Arsse::$conf->userSessionEnforced) {