75 lines
1.7 KiB
PHP
75 lines
1.7 KiB
PHP
<?php
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/**
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* Holds the action code handling class.
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* @package Sakura
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*/
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namespace Sakura;
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/**
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* Used to generate one-time keys for user automatic user actions e.g. account activation.
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* @package Sakura
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* @author Julian van de Groep <me@flash.moe>
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*/
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class ActionCode
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{
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/**
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* Generate an Action Code.
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* @param string $action
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* @param int $user
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* @return string
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*/
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public static function generate(string $action, int $user = 0): string
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{
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// Generate a code
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$code = bin2hex(random_bytes(8));
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// Insert it
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DB::table('actioncodes')
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->insert([
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'code_action' => $action,
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'user_id' => $user,
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'action_code' => $code,
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]);
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// Return the code
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return $code;
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}
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/**
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* Validate an action code.
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* @param string $action
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* @param string $code
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* @param int $user
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* @param bool $invalidate
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* @return bool
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*/
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public static function validate(string $action, string $code, int $user = 0, bool $invalidate = true): bool
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{
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// Fetch the code from the db
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$get = DB::table('actioncodes')
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->where('code_action', $action)
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->where('action_code', $code)
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->where('user_id', $user)
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->count();
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// Invalidate the code if requested
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if ($get && $invalidate) {
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self::invalidate($code);
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}
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// Return the result
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return $get > 0;
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}
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/**
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* Make a code invalid.
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* @param string $code
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*/
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public static function invalidate(string $code): void
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{
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DB::table('actioncodes')
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->where('action_code', $code)
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->delete();
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}
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}
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