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Do not query when the list is empty

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This commit is contained in:
Joas Schilling 2014-04-09 15:01:39 +02:00
parent 015b9b1dac
commit d418e176ce
1 changed files with 16 additions and 14 deletions
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30
lib/private/share/share.php
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@ -210,21 +210,23 @@ class Share extends \OC\Share\Constants {
$fileTargetIDs = array_keys($fileTargets); $fileTargetIDs = array_keys($fileTargets);
$fileTargetIDs = array_unique($fileTargetIDs); $fileTargetIDs = array_unique($fileTargetIDs);
$query = \OC_DB::prepare( if (!empty($fileTargetIDs)) {
'SELECT `fileid`, `path` $query = \OC_DB::prepare(
FROM `*PREFIX*filecache` 'SELECT `fileid`, `path`
WHERE `fileid` IN (' . implode(',', $fileTargetIDs) . ')' FROM `*PREFIX*filecache`
); WHERE `fileid` IN (' . implode(',', $fileTargetIDs) . ')'
$result = $query->execute(); );
$result = $query->execute();
if (\OCP\DB::isError($result)) { if (\OCP\DB::isError($result)) {
\OCP\Util::writeLog('OCP\Share', \OC_DB::getErrorMessage($result), \OC_Log::ERROR); \OCP\Util::writeLog('OCP\Share', \OC_DB::getErrorMessage($result), \OC_Log::ERROR);
} else { } else {
while ($row = $result->fetchRow()) { while ($row = $result->fetchRow()) {
foreach ($fileTargets[$row['fileid']] as $uid => $shareData) { foreach ($fileTargets[$row['fileid']] as $uid => $shareData) {
$sharedPath = '/Shared' . $shareData['file_target']; $sharedPath = '/Shared' . $shareData['file_target'];
$sharedPath .= substr($path, strlen($row['path']) -5); $sharedPath .= substr($path, strlen($row['path']) -5);
$sharePaths[$uid] = $sharedPath; $sharePaths[$uid] = $sharedPath;
}
} }
} }
} }