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Ensures Search methods return an empty ResultList instead of null

- Addresses https://github.com/friendica/friendica/issues/6916#issuecomment-494876901
pull/7180/head
Hypolite Petovan 3 years ago
parent
commit
08d7d42f81
  1. 27
      src/Core/Search.php
  2. 5
      src/Module/BaseSearchModule.php

27
src/Core/Search.php

@ -33,22 +33,24 @@ class Search extends BaseObject
*
* @param string $user The user to search for
*
* @return ResultList|null
* @return ResultList
* @throws HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
public static function getContactsFromProbe($user)
{
$emptyResultList = new ResultList(1, 0, 1);
if ((filter_var($user, FILTER_VALIDATE_EMAIL) && Network::isEmailDomainValid($user)) ||
(substr(Strings::normaliseLink($user), 0, 7) == "http://")) {
$user_data = Probe::uri($user);
if (empty($user_data)) {
return null;
return $emptyResultList;
}
if (!(in_array($user_data["network"], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::OSTATUS, Protocol::DIASPORA]))) {
return null;
return $emptyResultList;
}
$contactDetails = Contact::getDetailsByURL(defaults($user_data, 'url', ''), local_user());
@ -67,9 +69,8 @@ class Search extends BaseObject
);
return new ResultList(1, 1, 1, [$result]);
} else {
return null;
return $emptyResultList;
}
}
@ -82,7 +83,7 @@ class Search extends BaseObject
* @param int $type specific type of searching
* @param int $page
*
* @return ResultList|null
* @return ResultList
* @throws HTTPException\InternalServerErrorException
*/
public static function getContactsFromGlobalDirectory($search, $type = self::TYPE_ALL, $page = 1)
@ -113,8 +114,8 @@ class Search extends BaseObject
$resultList = new ResultList(
defaults($results, 'page', 1),
defaults($results, 'count', 1),
defaults($results, 'itemsperpage', 1)
defaults($results, 'count', 0),
defaults($results, 'itemsperpage', 30)
);
$profiles = defaults($results, 'profiles', []);
@ -148,7 +149,7 @@ class Search extends BaseObject
* @param int $start
* @param int $itemPage
*
* @return ResultList|null
* @return ResultList
* @throws HTTPException\InternalServerErrorException
*/
public static function getContactsFromLocalDirectory($search, $type = self::TYPE_ALL, $start = 0, $itemPage = 80)
@ -173,8 +174,10 @@ class Search extends BaseObject
($type === self::TYPE_FORUM),
]);
$resultList = new ResultList($start, $itemPage, $count);
if (empty($count)) {
return null;
return $resultList;
}
$data = DBA::select('gcontact', ['nurl'], [
@ -195,11 +198,9 @@ class Search extends BaseObject
]);
if (!DBA::isResult($data)) {
return null;
return $resultList;
}
$resultList = new ResultList($start, $itemPage, $count);
while ($row = DBA::fetch($data)) {
if (PortableContact::alternateOStatusUrl($row["nurl"])) {
continue;

5
src/Module/BaseSearchModule.php

@ -64,7 +64,6 @@ class BaseSearchModule extends BaseModule
if ($localSearch && empty($results)) {
$pager->setItemsPerPage(80);
$results = Search::getContactsFromLocalDirectory($search, $type, $pager->getStart(), $pager->getItemsPerPage());
} elseif (strlen($config->get('system', 'directory')) && empty($results)) {
$results = Search::getContactsFromGlobalDirectory($search, $type, $pager->getPage());
$pager->setItemsPerPage($results->getItemsPage());
@ -86,8 +85,8 @@ class BaseSearchModule extends BaseModule
*/
protected static function printResult(ResultList $results, Pager $pager, $header = '')
{
if (empty($results) || empty($results->getResults())) {
info(L10n::t('No matches') . EOL);
if ($results->getTotal() == 0) {
info(L10n::t('No matches'));
return '';
}

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