109 lines
No EOL
4.2 KiB
PHP
109 lines
No EOL
4.2 KiB
PHP
<?php
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use Random\RandomException;
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use Socialbox\Exceptions\CryptographyException;
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use Socialbox\Exceptions\DatabaseOperationException;
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use Socialbox\Exceptions\ResolutionException;
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use Socialbox\Exceptions\RpcException;
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use Socialbox\SocialClient;
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class Helper
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{
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/**
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* Generates a random username based on the given domain.
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*
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* @param string $domain The domain to be appended to the generated username.
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* @param int $length The length of the random string.
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* @param string $prefix The prefix to be appended to the generated username.
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* @return string Returns a randomly generated username in the format 'user<randomString>@<domain>'.
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*/
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public static function generateRandomPeer(string $domain, int $length=16, string $prefix='userTest'): string
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{
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$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
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$charactersLength = strlen($characters);
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$randomString = '';
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for ($i = 0; $i < $length; $i++)
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{
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$randomString .= $characters[rand(0, $charactersLength - 1)];
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}
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return sprintf('%s%s@%s', $prefix, $randomString, $domain);
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}
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/**
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* Generates a random string.
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*
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* @param int $length The length of the random string.
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* @return string Returns a randomly generated string.
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*/
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public static function generateRandomString(int $length=16): string
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{
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$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
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$charactersLength = strlen($characters);
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$randomString = '';
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for ($i = 0; $i < $length; $i++)
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{
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$randomString .= $characters[rand(0, $charactersLength - 1)];
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}
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return $randomString;
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}
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/**
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* Generates a random number.
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*
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* @param int $length The length of the random number.
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* @return int Returns a randomly generated number.
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*/
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public static function generateRandomNumber(int $length=16): int
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{
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$characters = '0123456789';
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$charactersLength = strlen($characters);
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$randomString = '';
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for ($i = 0; $i < $length; $i++)
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{
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$randomString .= $characters[rand(0, $charactersLength - 1)];
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}
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return (int)$randomString;
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}
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/**
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* Generates a random string of bytes.
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*
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* @param int $size The size of the random bytes.
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* @return string Returns a randomly generated string of bytes.
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* @throws RuntimeException This exception is thrown if there's an issue with the random bytes generation.
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*/
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public static function gennerateRandomBytes(int $size=32): string
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{
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try
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{
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return bin2hex(random_bytes($size));
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}
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catch (RandomException $e)
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{
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throw new RuntimeException('Failed to generate random bytes.', 0, $e);
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}
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}
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/**
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* Generates a random SocialClient object based on the given domain.
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*
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* @param string $domain The domain to be appended to the generated username.
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* @param int $length The length of the random string.
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* @param string $prefix The prefix to be appended to the generated username.
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* @return SocialClient Returns a randomly generated SocialClient object.
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* @throws CryptographyException This exception is thrown if there's an issue with the cryptography.
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* @throws DatabaseOperationException This exception is thrown if there's an issue with the database operation.
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* @throws ResolutionException This exception is thrown if there's an issue with the resolution.
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* @throws RpcException This exception is thrown if there's an issue with the RPC operation.
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*/
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public static function generateRandomClient(string $domain, int $length=16, string $prefix='clientTest'): SocialClient
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{
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return new SocialClient(self::generateRandomPeer($domain, $length, $prefix));
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}
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} |