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* @param UpdateWatcher $watcher |
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* @param UpdateWatcher $watcher |
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*/ |
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*/ |
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function __doFileCacheUpgrade($watcher) { |
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function __doFileCacheUpgrade($watcher) { |
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$query = \OC_DB::prepare(' |
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try { |
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$query = \OC_DB::prepare(' |
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SELECT DISTINCT `user` |
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SELECT DISTINCT `user` |
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FROM `*PREFIX*fscache` |
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FROM `*PREFIX*fscache` |
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'); |
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$result = $query->execute(); |
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'); |
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$result = $query->execute(); |
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} catch (\Exception $e) { |
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return; |
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} |
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$users = $result->fetchAll(); |
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$users = $result->fetchAll(); |
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if(count($users) == 0) { |
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if(count($users) == 0) { |
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return; |
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return; |