user-access-manager / src / Controller / BaseControllerTrait.php

BaseControllerTrait.php in User Access Manager 2.1.4, at src/Controller/BaseControllerTrait.php

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1	<?php
2	/**
3	* BaseControllerTrait.php
4	*
5	* The BaseControllerTrait trait 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\Controller;
16
17	use UserAccessManager\Config\WordpressConfig;
18	use UserAccessManager\Wrapper\Php;
19
20	/**
21	* Trait BaseControllerTrait
22	*
23	* @package UserAccessManager\Controller
24	*/
25	trait BaseControllerTrait
26	{
27	/**
28	* @var Php
29	*/
30	protected $php;
31
32	/**
33	* @var WordpressConfig
34	*/
35	protected $wordpressConfig;
36
37	/**
38	* @var string
39	*/
40	protected $template = null;
41
42	/**
43	* Returns the current request url.
44	*
45	* @return string
46	*/
47	public function getRequestUrl()
48	{
49	return htmlentities($_SERVER['REQUEST_URI']);
50	}
51
52	/**
53	* Sanitize the given value.
54	*
55	* @param mixed $value
56	*
57	* @return mixed
58	*/
59	private function sanitizeValue($value)
60	{
61	if (is_object($value) === true) {
62	return $value;
63	} elseif (is_array($value) === true) {
64	$newValue = [];
65
66	foreach ($value as $key => $arrayValue) {
67	$sanitizedKey = $this->sanitizeValue($key);
68	$newValue[$sanitizedKey] = $this->sanitizeValue($arrayValue);
69	}
70
71	$value = $newValue;
72	} elseif (is_string($value) === true) {
73	$value = preg_replace('/[\\\\]+(["\|\']{1})/', '$1', $value);
74	$value = htmlspecialchars($value);
75	}
76
77	return $value;
78	}
79
80	/**
81	* Returns the request parameter.
82	*
83	* @param string $name
84	* @param mixed $default
85	*
86	* @return mixed
87	*/
88	public function getRequestParameter($name, $default = null)
89	{
90	$return = (isset($_POST[$name]) === true) ? $this->sanitizeValue($_POST[$name]) : null;
91
92	if ($return === null) {
93	$return = (isset($_GET[$name]) === true) ? $this->sanitizeValue($_GET[$name]) : $default;
94	}
95
96	return $return;
97	}
98
99	/**
100	* Returns the content of the excluded php file.
101	*
102	* @param string $fileName The view file name
103	*
104	* @return string
105	*/
106	protected function getIncludeContents($fileName)
107	{
108	$contents = '';
109	$realPath = rtrim($this->wordpressConfig->getRealPath(), DIRECTORY_SEPARATOR);
110	$path = [$realPath, 'src', 'View'];
111	$path = implode(DIRECTORY_SEPARATOR, $path).DIRECTORY_SEPARATOR;
112	$fileWithPath = $path.$fileName;
113
114	if (is_file($fileWithPath) === true) {
115	ob_start();
116	$this->php->includeFile($this, $fileWithPath);
117	$contents = ob_get_contents();
118	ob_end_clean();
119	}
120
121	return $contents;
122	}
123
124	/**
125	* Renders the given template
126	*/
127	public function render()
128	{
129	if ($this->template !== null) {
130	echo $this->getIncludeContents($this->template);
131	}
132	}
133	}
134