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119 lines
2.7 KiB
119 lines
2.7 KiB
<?php |
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declare(strict_types=1); |
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/** |
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* @copyright Copyright (c) 2018, Michael Weimann <mail@michael-weimann.eu> |
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* |
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* @author Michael Weimann <mail@michael-weimann.eu> |
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* |
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* @license AGPL-3.0 |
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* |
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* This code is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License, version 3, |
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* as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License, version 3, |
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* along with this program. If not, see <http://www.gnu.org/licenses/> |
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*/ |
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namespace OC\Avatar; |
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use OCP\Files\SimpleFS\InMemoryFile; |
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use OCP\ILogger; |
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/** |
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* This class represents a guest user's avatar. |
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*/ |
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class GuestAvatar extends Avatar { |
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/** |
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* Holds the guest user display name. |
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* |
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* @var string |
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*/ |
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private $userDisplayName; |
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/** |
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* GuestAvatar constructor. |
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* |
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* @param string $userDisplayName The guest user display name |
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* @param ILogger $logger The logger |
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*/ |
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public function __construct(string $userDisplayName, ILogger $logger) { |
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parent::__construct($logger); |
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$this->userDisplayName = $userDisplayName; |
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} |
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/** |
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* Tests if the user has an avatar. |
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* |
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* @return true Guests always have an avatar. |
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*/ |
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public function exists() { |
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return true; |
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} |
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/** |
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* Returns the guest user display name. |
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* |
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* @return string |
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*/ |
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public function getDisplayName(): string { |
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return $this->userDisplayName; |
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} |
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/** |
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* Setting avatars isn't implemented for guests. |
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* |
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* @param \OCP\IImage|resource|string $data |
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* @return void |
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*/ |
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public function set($data) { |
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// unimplemented for guest user avatars |
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} |
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/** |
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* Removing avatars isn't implemented for guests. |
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*/ |
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public function remove() { |
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// unimplemented for guest user avatars |
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} |
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/** |
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* Generates an avatar for the guest. |
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* |
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* @param int $size The desired image size. |
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* @return InMemoryFile |
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*/ |
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public function getFile($size) { |
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$avatar = $this->generateAvatar($this->userDisplayName, $size); |
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return new InMemoryFile('avatar.png', $avatar); |
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} |
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/** |
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* Updates the display name if changed. |
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* |
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* @param string $feature The changed feature |
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* @param mixed $oldValue The previous value |
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* @param mixed $newValue The new value |
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* @return void |
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*/ |
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public function userChanged($feature, $oldValue, $newValue) { |
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if ($feature === 'displayName') { |
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$this->userDisplayName = $newValue; |
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} |
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} |
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/** |
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* Guests don't have custom avatars. |
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* |
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* @return bool |
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*/ |
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public function isCustomAvatar(): bool { |
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return false; |
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} |
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}
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