Code Duplication    Length = 13-13 lines in 2 locations

apps/dav/lib/CalDAV/CalDavBackend.php 1 location

@@ 262-274 (lines=13) @@
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		return array_values($calendars);
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	}
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	private function getUserDisplayName($uid) {
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		if (!isset($this->userDisplayNames[$uid])) {
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			$user = $this->userManager->get($uid);
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			if ($user instanceof IUser) {
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				$this->userDisplayNames[$uid] = $user->getDisplayName();
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			} else {
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				$this->userDisplayNames[$uid] = $uid;
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			}
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		}
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		return $this->userDisplayNames[$uid];
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	}
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	/**
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	 * @param string $principal

apps/dav/lib/CardDAV/CardDavBackend.php 1 location

@@ 179-191 (lines=13) @@
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		return array_values($addressBooks);
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	}
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	private function getUserDisplayName($uid) {
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		if (!isset($this->userDisplayNames[$uid])) {
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			$user = $this->userManager->get($uid);
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			if ($user instanceof IUser) {
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				$this->userDisplayNames[$uid] = $user->getDisplayName();
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			} else {
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				$this->userDisplayNames[$uid] = $uid;
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			}
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		}
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		return $this->userDisplayNames[$uid];
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	}
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	/**
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	 * @param int $addressBookId