← All changes | src/Util/Util.php +66 -12 trunk → 2.2.21 View file →

		@@ -1,5 +1,18 @@
1	1	<?php
	2	+/**
	3	+ * Util.php
	4	+ *
	5	+ * The Util class file.
	6	+ *
	7	+ * PHP versions 5
	8	+ *
	9	+ * @author Alexander Schneider <alexanderschneider85@gmail.com>
	10	+ * @copyright 2008-2017 Alexander Schneider
	11	+ * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2
	12	+ * @version SVN: $id$
	13	+ * @link http://wordpress.org/extend/plugins/user-access-manager/
	14	+ */
2	15
3	16	declare(strict_types=1);
4	17
5	18	namespace UserAccessManager\Util;
		@@ -6,44 +19,85 @@
6	19
7	20	use Exception;
8	21	use UserAccessManager\Wrapper\Php;
9	22
	23	+/**
	24	+ * Class Util
	25	+ *
	26	+ * @package UserAccessManager\Util
	27	+ */
10	28	class Util
11	29	{
12		- public function __construct(private Php $php)
	30	+ /**
	31	+ * @var Php
	32	+ */
	33	+ private $php;
	34	+
	35	+ /**
	36	+ * Util constructor.
	37	+ * @param Php $php
	38	+ */
	39	+ public function __construct(Php $php)
13	40	{
	41	+ $this->php = $php;
14	42	}
15	43
	44	+ /**
	45	+ * Checks if a string starts with the given needle.
	46	+ * @param string $haystack The haystack.
	47	+ * @param string $needle The needle.
	48	+ * @return bool
	49	+ */
16	50	public function startsWith(string $haystack, string $needle): bool
17	51	{
18		- return str_starts_with($haystack, $needle);
	52	+ return $needle === '' || strpos($haystack, $needle) === 0;
19	53	}
20	54
	55	+ /**
	56	+ * Checks if a string ends with the given needle.
	57	+ * @param string $haystack
	58	+ * @param string $needle
	59	+ * @return bool
	60	+ */
21	61	public function endsWith(string $haystack, string $needle): bool
22	62	{
23		- return str_ends_with($haystack, $needle);
	63	+ return $needle === '' || substr($haystack, -strlen($needle)) === $needle;
24	64	}
25	65
26	66	/**
	67	+ * Generates and returns a random password.
	68	+ * @param int $length
	69	+ * @return string
27	70	* @throws Exception
28	71	*/
29		- public function getRandomPassword(int $length = 32): string
	72	+ public function getRandomPassword($length = 32): string
30	73	{
31	74	$bytes = $this->php->opensslRandomPseudoBytes($length + 1, $strong);
32	75
33		- if ($bytes === false || $strong !== true) {
	76	+ if ($bytes !== false && $strong === true) {
	77	+ return substr(preg_replace('/[^a-zA-Z0-9]/', '', base64_encode($bytes)), 0, $length);
	78	+ } else {
34	79	throw new Exception('Unable to generate secure token from OpenSSL.');
35	80	}
36		-
37		- return substr(preg_replace('/[^a-zA-Z0-9]/', '', base64_encode($bytes)), 0, $length);
38	81	}
39	82
	83	+ /**
	84	+ * Returns the current url.
	85	+ * @return string
	86	+ */
40	87	public function getCurrentUrl(): string
41	88	{
42		- $requestUri = $_SERVER['REQUEST_URI'] ?? $_SERVER['PHP_SELF'];
43		- $secure = (($_SERVER['HTTPS'] ?? '') === 'on') ? 's' : '';
44		- $scheme = explode('/', strtolower($_SERVER['SERVER_PROTOCOL']))[0] . $secure;
45		- $port = ((int) $_SERVER['SERVER_PORT'] === 80) ? '' : ':' . $_SERVER['SERVER_PORT'];
	89	+ if (isset($_SERVER['REQUEST_URI']) === false) {
	90	+ $serverRequestUri = $_SERVER['PHP_SELF'];
	91	+ } else {
	92	+ $serverRequestUri = $_SERVER['REQUEST_URI'];
	93	+ }
46	94
47		- return $scheme . '://' . $_SERVER['SERVER_NAME'] . $port . $requestUri;
	95	+ $https = $_SERVER['HTTPS'] ?? '';
	96	+ $secure = $https === 'on' ? 's' : '';
	97	+ $protocols = explode('/', strtolower($_SERVER['SERVER_PROTOCOL']));
	98	+ $protocol = $protocols[0] . $secure;
	99	+ $port = ((int) $_SERVER['SERVER_PORT'] === 80) ? '' : (':' . $_SERVER['SERVER_PORT']);
	100	+
	101	+ return $protocol . '://' . $_SERVER['SERVER_NAME'] . $port . $serverRequestUri;
48	102	}
49	103	}