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| 1 | +<?php |
| 2 | + |
| 3 | +namespace Barchart\Laravel\RememberAll; |
| 4 | + |
| 5 | +use Carbon\Carbon; |
| 6 | +use Illuminate\Auth\DatabaseUserProvider as BaseUserProvider; |
| 7 | +use Barchart\Laravel\RememberAll\Contracts\Authenticatable as UserContract; |
| 8 | + |
| 9 | +class DatabaseUserProvider extends BaseUserProvider implements UserProvider |
| 10 | +{ |
| 11 | + /** |
| 12 | + * Retrieve a user by their unique identifier and "remember me" token. |
| 13 | + * |
| 14 | + * @param mixed $identifier |
| 15 | + * @param string $token |
| 16 | + * @return \Illuminate\Contracts\Auth\Authenticatable|null |
| 17 | + */ |
| 18 | + public function retrieveByToken($identifier, $token) |
| 19 | + { |
| 20 | + $user = $this->conn->table($this->table) |
| 21 | + ->select($this->table.'.*') |
| 22 | + ->leftJoin('remember_tokens', 'remember_tokens.user', '=', $this->table.'.'.$user->getAuthIdentifierName()) |
| 23 | + ->where($this->table.'.'.$user->getAuthIdentifierName(), $identifier) |
| 24 | + ->where('remember_tokens.token', $token) |
| 25 | + ->where('remember_tokens.expires_at', '<', Carbon::now()) |
| 26 | + ->first(); |
| 27 | + |
| 28 | + return $user ? $this->getGenericUser($user) : null; |
| 29 | + } |
| 30 | + |
| 31 | + /** |
| 32 | + * Add a token value for the "remember me" session. |
| 33 | + * |
| 34 | + * @param string $value |
| 35 | + * @param int $expire |
| 36 | + * @return void |
| 37 | + */ |
| 38 | + public function addRememberToken($identifier, $value, $expire) |
| 39 | + { |
| 40 | + $this->conn->table('remember_tokens')->create([ |
| 41 | + 'token' => $value, |
| 42 | + 'user_id' => $identifier, |
| 43 | + 'expires_at' => Carbon::now()->addMinutes($expire), |
| 44 | + ]); |
| 45 | + } |
| 46 | + |
| 47 | + /** |
| 48 | + * Replace "remember me" token with new token. |
| 49 | + * |
| 50 | + * @param string $token |
| 51 | + * @param string $newToken |
| 52 | + * @param int $expire |
| 53 | + * |
| 54 | + * @return void |
| 55 | + */ |
| 56 | + public function replaceRememberToken($identifier, $token, $newToken, $expire) |
| 57 | + { |
| 58 | + $model = $this->getModelByIdentifier($identifier); |
| 59 | + |
| 60 | + $this->conn->table('remember_tokens') |
| 61 | + ->where('user_id', $identifier) |
| 62 | + ->where('token', $token) |
| 63 | + ->update([ |
| 64 | + 'token' => $newToken, |
| 65 | + 'expires_at' => Carbon::now()->addMinutes($expire); |
| 66 | + ]); |
| 67 | + } |
| 68 | + |
| 69 | + /** |
| 70 | + * Delete the specified "remember me" token for the given user. |
| 71 | + * |
| 72 | + * @param mixed $identifier |
| 73 | + * @param string $token |
| 74 | + * @return null |
| 75 | + */ |
| 76 | + public function deleteRememberToken($identifier, $token) |
| 77 | + { |
| 78 | + $this->conn->table('remember_tokens') |
| 79 | + ->where('user_id', $identifier) |
| 80 | + ->where('token', $token) |
| 81 | + ->delete(); |
| 82 | + } |
| 83 | + |
| 84 | + /** |
| 85 | + * Purge old or expired "remember me" tokens. |
| 86 | + * |
| 87 | + * @param mixed $identifier |
| 88 | + * @param bool $expired |
| 89 | + * @return null |
| 90 | + */ |
| 91 | + public function purgeRememberTokens($identifier, $expired = false) |
| 92 | + { |
| 93 | + $query = $this->conn->table('remember_tokens') |
| 94 | + ->where('user_id', $identifier) |
| 95 | + ->where('remember_tokens.token', $token); |
| 96 | + |
| 97 | + if ($expired) { |
| 98 | + $query->where('expires_at', '<', Carbon::now()); |
| 99 | + } |
| 100 | + |
| 101 | + $query->delete(); |
| 102 | + } |
| 103 | +} |
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