EE_Request::ip_address() - Code Metrics - Inspection of "Daily Inspection: Merge branch 'master' into BUG-1..." - eventespresso/event-espresso-core - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — BUG-10738-inconsistency-in-ses... (a1eed8)

unknown

created 2017-10-17 21:36 UTC

EE_Request::ip_address() A

↳ Parent: EE_Request

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	0
dl	0
loc	4
rs	10
c	0
b	0
f	0

<?php

use EventEspresso\core\interfaces\InterminableInterface;

defined('EVENT_ESPRESSO_VERSION') || exit('No direct script access allowed');



/**
 * class EE_Request
 *
 * @package     Event Espresso
 * @subpackage  /core/
 * @author      Brent Christensen
 */
class EE_Request implements InterminableInterface
{

    /**
     * $_GET parameters
     *
     * @var array $_get
     */
    private $_get;

    /**
     * $_POST parameters
     *
     * @var    array $_post
     */
    private $_post;

    /**
     * $_COOKIE parameters
     *
     * @var array $_cookie
     */
    private $_cookie;

    /**
     * $_REQUEST parameters
     *
     * @var array $_params
     */
    private $_params;

    /**
     * whether current request is for the admin but NOT via AJAX
     *
     * @var boolean $admin
     */
    public $admin = false;

    /**
     * whether current request is via AJAX
     *
     * @var boolean $ajax
     */
    public $ajax = false;

    /**
     * whether current request is via AJAX from the frontend of the site
     *
     * @var boolean $front_ajax
     */
    public $front_ajax = false;

    /**
     * IP address for request
     *
     * @var string $_ip_address
     */
    private $_ip_address;



    /**
     * class constructor
     *
     * @access    public
     * @param array $get
     * @param array $post
     * @param array $cookie
     */
    public function __construct(array $get, array $post, array $cookie)
    {
        // grab request vars
        $this->_get    = $get;
        $this->_post   = $post;
        $this->_cookie = $cookie;
        $this->_params = array_merge($this->_get, $this->_post);
        // AJAX ???
        $this->ajax       = defined('DOING_AJAX') && DOING_AJAX;
        $this->front_ajax = $this->ajax
                            && $this->is_set('ee_front_ajax')
                            && filter_var($this->get('ee_front_ajax'), FILTER_VALIDATE_BOOLEAN);
        $this->admin      = is_admin() && ! $this->ajax;
        // grab user IP
        $this->_ip_address = $this->_visitor_ip();
    }



    /**
     * @return array
     */
    public function get_params()
    {
        return $this->_get;
    }



    /**
     * @return array
     */
    public function post_params()
    {
        return $this->_post;
    }



    /**
     * @return array
     */
    public function cookie_params()
    {
        return $this->_cookie;
    }



    /**
     * returns contents of $_REQUEST
     *
     * @return array
     */
    public function params()
    {
        return $this->_params;
    }



    /**
     * @param      $key
     * @param      $value
     * @param bool $override_ee
     * @return    void
     */
    public function set($key, $value, $override_ee = false)
    {
        // don't allow "ee" to be overwritten unless explicitly instructed to do so
        if (
            $key !== 'ee'
            || ($key === 'ee' && empty($this->_params['ee']))
            || ($key === 'ee' && ! empty($this->_params['ee']) && $override_ee)
        ) {
            $this->_params[$key] = $value;
        }
    }



    /**
     * returns   the value for a request param if the given key exists
     *
     * @param       $key
     * @param null  $default
     * @return mixed
     */
    public function get($key, $default = null)
    {
        return $this->request_parameter_drill_down($key, $default, 'get');
    }



    /**
     * check if param exists
     *
     * @param       $key
     * @return bool
     */
    public function is_set($key)
    {
        return $this->request_parameter_drill_down($key);
    }



    /**
     * the supplied key can be a simple string to represent a "top-level" request parameter
     * or represent a key for a request parameter that is nested deeper within the request parameter array,
     * by using square brackets to surround keys for deeper array elements.
     * For example :
     * if the supplied $key was: "first[second][third]"
     * then this will attempt to drill down into the request parameter array to find a value.
     * Given the following request parameters:
     *  array(
     *      'first' => array(
     *          'second' => array(
     *              'third' => 'has a value'
     *          )
     *      )
     *  )
     * would return true
     *
     * @param string $is_set_or_get
     * @param        $key
     * @param null   $default
     * @param array  $request_params
     * @return bool|mixed|null
     */
    private function request_parameter_drill_down(
        $key,
        $default = null,
        $is_set_or_get = 'is_set',
        array $request_params = array()
    ) {
        $request_params = ! empty($request_params)
            ? $request_params
            : $this->_params;
        // does incoming key represent an array like 'first[second][third]'  ?
        if (strpos($key, '[') !== false) {
            // turn it into an actual array
            $key  = str_replace(']', '', $key);
            $keys = explode('[', $key);
            $key  = array_shift($keys);
            // check if top level key exists
            if (isset($request_params[$key])) {
                // build a new key to pass along like: 'second[third]'
                // or just 'second' depending on depth of keys
                $key_string = array_shift($keys);
                if (! empty($keys)) {
                    $key_string .= '[' . implode('][', $keys) . ']';
                }
                return $this->request_parameter_drill_down(
                    $key_string,
                    $default,
                    $is_set_or_get,
                    $request_params[$key]
                );
            }
        }
        if ($is_set_or_get === 'is_set') {
            return isset($request_params[$key]);
        }
        return isset($request_params[$key])
            ? $request_params[$key]
            : $default;
    }



    /**
     * remove param
     *
     * @param      $key
     * @param bool $unset_from_global_too
     */
    public function un_set($key, $unset_from_global_too = false)
    {
        unset($this->_params[$key]);
        if ($unset_from_global_too) {
            unset($_REQUEST[$key]);
        }
    }



    /**
     * @return string
     */
    public function ip_address()
    {
        return $this->_ip_address;
    }


    /**
     * @return bool
     */
    public function isAdmin()
    {
        return $this->admin;
    }


    /**
     * @return mixed
     */
    public function isAjax()
    {
        return $this->ajax;
    }


    /**
     * @return mixed
     */
    public function isFrontAjax()
    {
        return $this->front_ajax;
    }



    /**
     * _visitor_ip
     *    attempt to get IP address of current visitor from server
     * plz see: http://stackoverflow.com/a/2031935/1475279
     *
     * @access public
     * @return string
     */
    private function _visitor_ip()
    {
        $visitor_ip  = '0.0.0.0';
        $server_keys = array(
            'HTTP_CLIENT_IP',
            'HTTP_X_FORWARDED_FOR',
            'HTTP_X_FORWARDED',
            'HTTP_X_CLUSTER_CLIENT_IP',
            'HTTP_FORWARDED_FOR',
            'HTTP_FORWARDED',
            'REMOTE_ADDR',
        );
        foreach ($server_keys as $key) {
            if (isset($_SERVER[$key])) {
                foreach (array_map('trim', explode(',', $_SERVER[$key])) as $ip) {
                    if ($ip === '127.0.0.1' || filter_var($ip, FILTER_VALIDATE_IP) !== false) {
                        $visitor_ip = $ip;
                    }
                }
            }
        }
        return $visitor_ip;
    }



}
// End of file EE_Request.core.php
// Location: /core/request_stack/EE_Request.core.php


1		<?php
2
3		use EventEspresso\core\interfaces\InterminableInterface;
4
5		defined('EVENT_ESPRESSO_VERSION') \|\| exit('No direct script access allowed');
6
7
8
9		/**
10		* class EE_Request
11		*
12		* @package Event Espresso
13		* @subpackage /core/
14		* @author Brent Christensen
15		*/
16		class EE_Request implements InterminableInterface
17		{
18
19		/**
20		* $_GET parameters
21		*
22		* @var array $_get
23		*/
24		private $_get;
25
26		/**
27		* $_POST parameters
28		*
29		* @var array $_post
30		*/
31		private $_post;
32
33		/**
34		* $_COOKIE parameters
35		*
36		* @var array $_cookie
37		*/
38		private $_cookie;
39
40		/**
41		* $_REQUEST parameters
42		*
43		* @var array $_params
44		*/
45		private $_params;
46
47		/**
48		* whether current request is for the admin but NOT via AJAX
49		*
50		* @var boolean $admin
51		*/
52		public $admin = false;
53
54		/**
55		* whether current request is via AJAX
56		*
57		* @var boolean $ajax
58		*/
59		public $ajax = false;
60
61		/**
62		* whether current request is via AJAX from the frontend of the site
63		*
64		* @var boolean $front_ajax
65		*/
66		public $front_ajax = false;
67
68		/**
69		* IP address for request
70		*
71		* @var string $_ip_address
72		*/
73		private $_ip_address;
74
75
76
77		/**
78		* class constructor
79		*
80		* @access public
81		* @param array $get
82		* @param array $post
83		* @param array $cookie
84		*/
85		public function __construct(array $get, array $post, array $cookie)
86		{
87		// grab request vars
88		$this->_get = $get;
89		$this->_post = $post;
90		$this->_cookie = $cookie;
91		$this->_params = array_merge($this->_get, $this->_post);
92		// AJAX ???
93		$this->ajax = defined('DOING_AJAX') && DOING_AJAX;
94		$this->front_ajax = $this->ajax
95		&& $this->is_set('ee_front_ajax')
96		&& filter_var($this->get('ee_front_ajax'), FILTER_VALIDATE_BOOLEAN);
97		$this->admin = is_admin() && ! $this->ajax;
98		// grab user IP
99		$this->_ip_address = $this->_visitor_ip();
100		}
101
102
103
104		/**
105		* @return array
106		*/
107		public function get_params()
108		{
109		return $this->_get;
110		}
111
112
113
114		/**
115		* @return array
116		*/
117		public function post_params()
118		{
119		return $this->_post;
120		}
121
122
123
124		/**
125		* @return array
126		*/
127		public function cookie_params()
128		{
129		return $this->_cookie;
130		}
131
132
133
134		/**
135		* returns contents of $_REQUEST
136		*
137		* @return array
138		*/
139		public function params()
140		{
141		return $this->_params;
142		}
143
144
145
146		/**
147		* @param $key
148		* @param $value
149		* @param bool $override_ee
150		* @return void
151		*/
152		public function set($key, $value, $override_ee = false)
153		{
154		// don't allow "ee" to be overwritten unless explicitly instructed to do so
155		if (
156		$key !== 'ee'
157		\|\| ($key === 'ee' && empty($this->_params['ee']))
158		\|\| ($key === 'ee' && ! empty($this->_params['ee']) && $override_ee)
159		) {
160		$this->_params[$key] = $value;
161		}
162		}
163
164
165
166		/**
167		* returns the value for a request param if the given key exists
168		*
169		* @param $key
170		* @param null $default
171		* @return mixed
172		*/
173		public function get($key, $default = null)
174		{
175		return $this->request_parameter_drill_down($key, $default, 'get');
176		}
177
178
179
180		/**
181		* check if param exists
182		*
183		* @param $key
184		* @return bool
185		*/
186		public function is_set($key)
187		{
188		return $this->request_parameter_drill_down($key);
189		}
190
191
192
193		/**
194		* the supplied key can be a simple string to represent a "top-level" request parameter
195		* or represent a key for a request parameter that is nested deeper within the request parameter array,
196		* by using square brackets to surround keys for deeper array elements.
197		* For example :
198		* if the supplied $key was: "first[second][third]"
199		* then this will attempt to drill down into the request parameter array to find a value.
200		* Given the following request parameters:
201		* array(
202		* 'first' => array(
203		* 'second' => array(
204		* 'third' => 'has a value'
205		* )
206		* )
207		* )
208		* would return true
209		*
210		* @param string $is_set_or_get
211		* @param $key
212		* @param null $default
213		* @param array $request_params
214		* @return bool\|mixed\|null
215		*/
216		private function request_parameter_drill_down(
217		$key,
218		$default = null,
219		$is_set_or_get = 'is_set',
220		array $request_params = array()
221		) {
222		$request_params = ! empty($request_params)
223		? $request_params
224		: $this->_params;
225		// does incoming key represent an array like 'first[second][third]' ?
226		if (strpos($key, '[') !== false) {
227		// turn it into an actual array
228		$key = str_replace(']', '', $key);
229		$keys = explode('[', $key);
230		$key = array_shift($keys);
231		// check if top level key exists
232		if (isset($request_params[$key])) {
233		// build a new key to pass along like: 'second[third]'
234		// or just 'second' depending on depth of keys
235		$key_string = array_shift($keys);
236		if (! empty($keys)) {
237		$key_string .= '[' . implode('][', $keys) . ']';
238		}
239		return $this->request_parameter_drill_down(
240		$key_string,
241		$default,
242		$is_set_or_get,
243		$request_params[$key]
244		);
245		}
246		}
247		if ($is_set_or_get === 'is_set') {
248		return isset($request_params[$key]);
249		}
250		return isset($request_params[$key])
251		? $request_params[$key]
252		: $default;
253		}
254
255
256
257		/**
258		* remove param
259		*
260		* @param $key
261		* @param bool $unset_from_global_too
262		*/
263		public function un_set($key, $unset_from_global_too = false)
264		{
265		unset($this->_params[$key]);
266		if ($unset_from_global_too) {
267		unset($_REQUEST[$key]);
268		}
269		}
270
271
272
273		/**
274		* @return string
275		*/
276		public function ip_address()
277		{
278		return $this->_ip_address;
279		}
280
281
282		/**
283		* @return bool
284		*/
285		public function isAdmin()
286		{
287		return $this->admin;
288		}
289
290
291		/**
292		* @return mixed
293		*/
294		public function isAjax()
295		{
296		return $this->ajax;
297		}
298
299
300		/**
301		* @return mixed
302		*/
303		public function isFrontAjax()
304		{
305		return $this->front_ajax;
306		}
307
308
309
310		/**
311		* _visitor_ip
312		* attempt to get IP address of current visitor from server
313		* plz see: http://stackoverflow.com/a/2031935/1475279
314		*
315		* @access public
316		* @return string
317		*/
318	View Code Duplication	private function _visitor_ip()
319		{
320		$visitor_ip = '0.0.0.0';
321		$server_keys = array(
322		'HTTP_CLIENT_IP',
323		'HTTP_X_FORWARDED_FOR',
324		'HTTP_X_FORWARDED',
325		'HTTP_X_CLUSTER_CLIENT_IP',
326		'HTTP_FORWARDED_FOR',
327		'HTTP_FORWARDED',
328		'REMOTE_ADDR',
329		);
330		foreach ($server_keys as $key) {
331		if (isset($_SERVER[$key])) {
332		foreach (array_map('trim', explode(',', $_SERVER[$key])) as $ip) {
333		if ($ip === '127.0.0.1' \|\| filter_var($ip, FILTER_VALIDATE_IP) !== false) {
334		$visitor_ip = $ip;
335		}
336		}
337		}
338		}
339		return $visitor_ip;
340		}
341
342
343
344		}
345		// End of file EE_Request.core.php
346		// Location: /core/request_stack/EE_Request.core.php
347

eventespresso / event-espresso-core

Branch — BUG-10738-inconsistency-in-ses... (a1eed8)

EE_Request::ip_address() A

Complexity

Size

Duplication

Importance

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