custom-login / functions.php

functions.php in Custom Login 5.0.0, at functions.php

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1	<?php
2
3	declare(strict_types=1);
4
5	namespace TheFrosty\CustomLogin;
6
7	use TheFrosty\CustomLogin\Settings\Api\Factory;
8	use TheFrosty\WpUtilities\Plugin\PluginInterface;
9	use function add_action;
10	use function function_exists;
11	use function get_editable_roles;
12	use function is_admin;
13	use function is_array;
14	use function is_string;
15	use function preg_match;
16	use function sanitize_key;
17	use function sprintf;
18	use function str_contains;
19	use function wp_doing_ajax;
20	use const WEEK_IN_SECONDS;
21
22	const CUSTOM_LOGIN_FUNCTIONS = true;
23
24	/**
25	* Are we on the Custom Login settings page?
26	* phpcs:disable SlevomatCodingStandard.Variables.DisallowSuperGlobalVariable.DisallowedSuperGlobalVariable
27	* @param PluginInterface $plugin
28	* @return bool
29	*/
30	function isSettingsPage(PluginInterface $plugin): bool
31	{
32	global $pagenow;
33	return $pagenow === 'options-general.php' &&
34	isset($_GET['page']) &&
35	strpos($plugin->getSlug(), $_GET['page']) !== false;
36	}
37
38	/**
39	* Return all editable role capabilities.
40	* @return array<string, string>
41	*/
42	function getWpRoles(): array
43	{
44	$key = sprintf('%1$s%2$s', Factory::PREFIX, sanitize_key(__FUNCTION__));
45	$roles = get_transient($key);
46	if (empty($roles) && is_admin() && !wp_doing_ajax()) {
47	add_action('shutdown', static function () use ($key, &$roles): void {
48	$roles = _getEditableRoles();
49	set_transient($key, $roles, WEEK_IN_SECONDS);
50	});
51	}
52
53	return !is_array($roles) ? ['manage_options' => 'manage_options'] : $roles;
54	}
55
56	/**
57	* Browser prefixes.
58	* @param string $property
59	* @param string $value
60	* @return string
61	* @since 1.1 (1/8/13)
62	*/
63	function prefixIt(string $property, string $value): string
64	{
65	$output = "\n\t";
66	foreach (['-webkit-', '-moz-', ''] as $prefix) {
67	$output .= trailingSemicolonIt(sprintf('%1$s%2$s', $prefix, $property), $value);
68	}
69
70	return $output;
71	}
72
73	/**
74	* Add a Trailing Semicolon.
75	* @param string $property
76	* @param string $value
77	* @return string
78	* @since 1.1 (1/8/13)
79	* @updated 1.1.1 (1/9/13) Remove esc_attr since it's encoding single quotes in image urls with quotes.
80	*/
81	function trailingSemicolonIt(string $property, string $value): string
82	{
83	return sprintf("%s: %s;\n\t", $property, rtrim($value, ';'));
84	}
85
86	/**
87	* Open a new CSS rule.
88	* @param string $value
89	* @return string
90	* @since 2.0
91	*/
92	function openCssRule(string $value): string
93	{
94	return sprintf("%s {\n\t", rtrim($value, '{'));
95	}
96
97	/**
98	* Return all editable role capabilities.
99	* @link http://codex.wordpress.org/Function_Reference/get_editable_roles
100	* @access private
101	* @return array<string, string>
102	*/
103	function _getEditableRoles(): array
104	{
105	$roles = [];
106	$get_editable_roles = !function_exists('get_editable_roles') ? null : get_editable_roles();
107	if (empty($get_editable_roles)) {
108	return ['manage_options' => 'manage_options'];
109	}
110	foreach ($get_editable_roles as $role) {
111	/*
112	* Avoid "Invalid argument supplied for foreach()".
113	* @link https://wordpress.org/support/topic/invalid-argument-supplied-for-foreach-error-line-in-wp-dashboard?replies=2#post-6427631
114	*/
115	if (!isset($role['capabilities']) \|\| !is_array($role['capabilities'])) {
116	continue;
117	}
118	foreach ($role['capabilities'] as $capability => $array) {
119	// Remove the (deprecated) capabilities from the array.
120	if (is_string($capability) && preg_match('/^level_/', $capability)) {
121	continue;
122	}
123	$roles[$capability] = $capability;
124	}
125	}
126
127	return $roles;
128	}
129