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<?php |
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/** |
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* BEdita, API-first content management framework |
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* Copyright 2022 ChannelWeb Srl, Chialab Srl |
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* |
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* This file is part of BEdita: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published |
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* by the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* See LICENSE.LGPL or <http://gnu.org/licenses/lgpl-3.0.html> for more details. |
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*/ |
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namespace App\Identifier; |
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use App\Identifier\Resolver\ApiResolver; |
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use Authentication\Identifier\AbstractIdentifier; |
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use Authentication\Identifier\Resolver\ResolverAwareTrait; |
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/** |
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* Identifies authentication credentials through an API. |
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*/ |
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class ApiIdentifier extends AbstractIdentifier |
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{ |
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use ResolverAwareTrait; |
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/** |
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* Default configuration. |
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* - `timezoneField` The field where timezone is stored in the identity. Default to 'timezone'. |
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* - `resolver` The resolver implementation to use. |
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* |
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* @var array |
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*/ |
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protected $_defaultConfig = [ |
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'timezoneField' => 'timezone', |
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'resolver' => ApiResolver::class, |
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]; |
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/** |
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* @inheritDoc |
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*/ |
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public function identify(array $credentials) |
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{ |
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if ( |
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empty($credentials[self::CREDENTIAL_USERNAME]) && |
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empty($credentials[self::CREDENTIAL_PASSWORD]) && |
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empty($credentials[self::CREDENTIAL_TOKEN]) |
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) { |
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return null; |
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} |
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return $this->findIdentity($credentials); |
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} |
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/** |
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* Retrieve user record using provided credentials. |
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* |
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* @param array $credentials The user credentials |
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* @return array|\ArrayAccess|null |
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*/ |
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protected function findIdentity(array $credentials) |
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{ |
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$identity = $this->getResolver()->find($credentials); |
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if (empty($identity)) { |
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return null; |
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} |
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// Store user timezone in identity |
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$timezoneField = $this->getConfig('timezoneField', 'timezone'); |
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if (!empty($credentials[$timezoneField])) { |
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$identity[$timezoneField] = $this->userTimezone($credentials[$timezoneField]); |
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} |
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// Flatten username and renew token in identity |
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$identity[self::CREDENTIAL_USERNAME] = $identity['attributes']['username']; |
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$identity[self::CREDENTIAL_TOKEN] = $identity['tokens']['renew']; |
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return $identity; |
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} |
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/** |
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* Get user's timezone from offset. |
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* |
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* @param string $offset Must contain UTC offset in seconds, plus Daylight Saving Time DST 0 or 1 like: '3600 1' or '7200 0'. Defaults to UTC. |
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* @return string The timezone name. |
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*/ |
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protected function userTimezone(string $offset = '0'): string |
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{ |
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$data = explode(' ', $offset); |
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$dst = empty($data[1]) ? 0 : 1; |
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return timezone_name_from_abbr('', intval($data[0]), $dst); |
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} |
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} |
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bedita /
manager
