user-access-manager / src / Config / Config.php

Config.php in User Access Manager 2.1.10, at src/Config/Config.php

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1	<?php
2	/**
3	* Config.php
4	*
5	* The Config 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	*/
15	namespace UserAccessManager\Config;
16
17	use UserAccessManager\Wrapper\Wordpress;
18
19	/**
20	* Class Config
21	*
22	* @package UserAccessManager\Config
23	*/
24	class Config
25	{
26	/**
27	* @var Wordpress
28	*/
29	protected $wordpress;
30
31	/**
32	* @var string
33	*/
34	protected $key;
35
36	/**
37	* @var array
38	*/
39	protected $wpOptions = [];
40
41	/**
42	* @var ConfigParameter[]
43	*/
44	protected $defaultConfigParameters = [];
45
46	/**
47	* @var null\|ConfigParameter[]
48	*/
49	protected $configParameters = null;
50
51	/**
52	* Config constructor.
53	*
54	* @param Wordpress $wordpress
55	* @param string $key
56	*/
57	public function __construct(
58	Wordpress $wordpress,
59	$key
60	) {
61	$this->wordpress = $wordpress;
62	$this->key = $key;
63	}
64
65	/**
66	* Returns the WordPress options.
67	*
68	* @param string $option
69	*
70	* @return mixed
71	*/
72	public function getWpOption($option)
73	{
74	if (!isset($this->wpOptions[$option]) === true) {
75	$this->wpOptions[$option] = $this->wordpress->getOption($option);
76	}
77
78	return $this->wpOptions[$option];
79	}
80
81	/**
82	* Returns the default parameters for the current config.
83	*
84	* @return ConfigParameter[]
85	*/
86	protected function getDefaultConfigParameters()
87	{
88	return $this->defaultConfigParameters;
89	}
90
91	/**
92	* Sets the default config parameters
93	*
94	* @param ConfigParameter[] $defaultConfigParameters
95	*/
96	public function setDefaultConfigParameters(array $defaultConfigParameters)
97	{
98	$this->defaultConfigParameters = $defaultConfigParameters;
99	}
100
101	/**
102	* Returns the current settings
103	*
104	* @return ConfigParameter[]
105	*/
106	public function getConfigParameters()
107	{
108	if ($this->configParameters === null) {
109	$configParameters = $this->getDefaultConfigParameters();
110	$currentOptions = (array)$this->getWpOption($this->key);
111
112	foreach ($currentOptions as $key => $option) {
113	if (isset($configParameters[$key])) {
114	$configParameters[$key]->setValue($option);
115	}
116	}
117
118	$this->configParameters = $configParameters;
119	}
120
121	return $this->configParameters;
122	}
123
124	/**
125	* Sets the new config parameters and saves them to the database.
126	*
127	* @param array $rawParameters
128	*/
129	public function setConfigParameters(array $rawParameters)
130	{
131	$configParameters = $this->getConfigParameters();
132
133	foreach ($rawParameters as $key => $value) {
134	if (isset($configParameters[$key]) === true) {
135	$configParameters[$key]->setValue($value);
136	}
137	}
138
139	$this->configParameters = $configParameters;
140
141	$simpleConfigParameters = [];
142
143	foreach ($configParameters as $parameter) {
144	$simpleConfigParameters[$parameter->getId()] = $parameter->getValue();
145	}
146
147	$this->wordpress->updateOption($this->key, $simpleConfigParameters);
148	}
149
150	/**
151	* Flushes the config parameters.
152	*/
153	public function flushConfigParameters()
154	{
155	$this->defaultConfigParameters = [];
156	$this->configParameters = null;
157	}
158
159	/**
160	* Returns the requested parameter value
161	*
162	* @param string $parameterName
163	*
164	* @return mixed
165	*
166	* @throws \Exception
167	*/
168	public function getParameterValueRaw($parameterName)
169	{
170	$options = $this->getConfigParameters();
171
172	if (isset($options[$parameterName]) === false) {
173	throw new \Exception("Unknown config parameter '{$parameterName}'.");
174	}
175
176	return $options[$parameterName]->getValue();
177	}
178
179	/**
180	* Returns the requested parameter value but suppresses exceptions.
181	*
182	* @param string $parameterName
183	*
184	* @return mixed
185	*/
186	public function getParameterValue($parameterName)
187	{
188	try {
189	return $this->getParameterValueRaw($parameterName);
190	} catch (\Exception $exception) {
191	return null;
192	}
193	}
194	}
195