mirror of
https://github.com/FH-Complete/FHC-Core.git
synced 2026-06-14 10:39:27 +00:00
Paolo
d7771da74e
- Added method checkAvailability to model Reihungstest_model - Added method checkAvailability to library ReihungstestLib - Added a validation for the test in the method insertPersonReihungstest of the library ReihungstestLib
78 lines
2.0 KiB
PHP
78 lines
2.0 KiB
PHP
<?php
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/**
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* FH-Complete
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*
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* @package FHC-Helper
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* @author FHC-Team
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* @copyright Copyright (c) 2016 fhcomplete.org
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* @license GPLv3
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* @link https://fhcomplete.org
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* @since Version 1.0.0
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* @filesource
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*/
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if (! defined('BASEPATH'))
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exit('No direct script access allowed');
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/**
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* FHC Helper
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*
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* @package FH-Complete
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* @subpackage Helpers
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* @category Helpers
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* @author FHC-Team
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* @link http://fhcomplete.org/user_guide/helpers/fhcauth_helper.html
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*/
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// ------------------------------------------------------------------------
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/**
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* generateToken() - generates a new token for diffent use
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* - reading Messages from external
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* - forgotten Password
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*
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* @return string
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*/
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function generateToken($length = 64)
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{
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// For PHP 7 you can use random_bytes()
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if(function_exists('random_bytes'))
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{
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$token = base64_encode(random_bytes($length));
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//base64 is about 33% longer, so we need to truncate the result
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return strtr(substr($token, 0, $length), '+/=', '-_,');
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}
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// for PHP >=5.3 and <7
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if(function_exists('openssl_random_pseudo_bytes'))
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{
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$token = base64_encode(openssl_random_pseudo_bytes($length, $strong));
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// is the token strong enough?
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if($strong == true)
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return strtr(substr($token, 0, $length), '+/=', '-_,');
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}
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//fallback to mt_rand if php < 5.3 or no openssl available
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$characters = '0123456789';
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$characters .= 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz/+';
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$charactersLength = strlen($characters)-1;
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$token = '';
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//select some random characters
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for ($i = 0; $i < $length; $i++)
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$token .= $characters[mt_rand(0, $charactersLength)];
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return $token;
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}
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/**
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* var_dump_to_error_log()
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* Gets the output of the var_dump function and print it out
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* via the error log. It also removes the end line characters
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*/
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function var_dump_to_error_log($parameter)
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{
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ob_start();
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var_dump($parameter);
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$ob_get_contents = ob_get_contents();
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ob_end_clean();
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error_log(str_replace("\n", '', $ob_get_contents));
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} |