public function preSend(RequestInterface $request)
{
if ($request::METHOD_GET !== $request->getMethod() || null === $this->page) {
return;
}
$resource = $request->getResource();
// Already configured, properly a secondary request
if (false !== strpos($resource, 'pagelen=') xor false !== strpos($resource, 'limit=')) {
return;
}
$urlComponents = parse_url($resource);
if (!isset($urlComponents['query'])) {
$urlComponents['query'] = [];
} else {
parse_str($urlComponents['query'], $query);
$urlComponents['query'] = $query;
}
/*
* Page limiting works as follow (only when perPage is higher then maximum):
*
* Divide perPage by two, so each page covers exactly two request.
* We have a maximum of 100 (unless the limit is disabled) so no crazy math or truncating is required.
*/
if ('2.0' === $this->client->getApiVersion()) {
$urlComponents['query']['pagelen'] = null === $this->perPage ? 100 : $this->perPage;
$urlComponents['query']['page'] = $this->page;
// BitBucket please fix your API..
// https://bitbucket.org/site/master/issue/9659/pagelen-sometimes-limited-to-100
if (false !== strpos($urlComponents['path'], '/pullrequests') && $urlComponents['query']['pagelen'] > 50) {
$urlComponents['query']['pagelen'] = $urlComponents['query']['pagelen'] / 2;
}
} elseif ('1.0' === $this->client->getApiVersion()) {
if (null === $this->perPage) {
// Use the maximum
$limit = 50;
} elseif ($this->perPage > 50) {
// Divide perPage by two, so each page covers exactly two request (no crazy math or truncating).
$limit = $this->perPage / 2;
} else {
$limit = $this->perPage;
}
$urlComponents['query']['limit'] = $limit;
$urlComponents['query']['start'] = abs($this->page - 1) * $limit;
}
$request->setResource($urlComponents['path'] . '?' . http_build_query($urlComponents['query'], '', '&'));
}
