25 lines
606 B
PHP
25 lines
606 B
PHP
<?php
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namespace App\Helpers;
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class MiscHelper
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{
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public static function gravatarUrl($emailAddress, $size = 48, $default = 'identicon')
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{
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$hash = md5(strtolower(trim($emailAddress)));
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return sprintf('https://www.gravatar.com/avatar/%s?s=%d&d=%s', $hash, $size, $default);
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}
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public static function randomString($length = 10)
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{
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$seed = 'abcdefghijklmnopqrstuvwxyz01234567890';
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$string = '';
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while (strlen($string) < $length)
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{
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$string .= substr($seed, rand(0, strlen($seed) - 1), 1);
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}
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return $string;
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}
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} |