Http::getQueryString() - Code Metrics - ByTIC/framework - Measure and Improve Code Quality continuously with Scrutinizer

Http::getQueryString() A
last analyzed 2017-08-07 20:36 UTC

↳ Parent: Http

Complexity

Conditions	2
Paths	2

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	2

Importance

Changes

Metric	Value
cc	2
eloc	3
nc	2
nop	0
dl	0
loc	6
ccs	3
cts	3
cp	1
crap	2
rs	9.4285
c	0
b	0
f	0

<?php

namespace Nip\Http\Request;

/**
 * Nip Framework
 *
 * @category   Nip
 * @copyright  2009 Nip Framework
 * @license    http://www.opensource.org/licenses/mit-license.php The MIT License
 * @version    SVN: $Id: Http.php 135 2009-05-27 16:48:23Z victor.stanciu $
 */

class Http
{

    protected $request;

    /**
     * @var string
     */
    protected $pathInfo;

    /**
     * @var string
     */
    protected $requestUri;
    /**
     * @var string
     */
    protected $baseUrl;

    /**
     * Normalizes a query string.
     *
     * It builds a normalized query string, where keys/value pairs are alphabetized,
     * have consistent escaping and unneeded delimiters are removed.
     *
     * @param string $qs Query string
     *
     * @return string A normalized query string for the Request
     */
    public static function normalizeQueryString($qs)
    {
        if ('' == $qs) {
            return '';
        }
        $parts = [];
        $order = [];
        foreach (explode('&', $qs) as $param) {
            if ('' === $param || '=' === $param[0]) {
                // Ignore useless delimiters, e.g. "x=y&".
                // Also ignore pairs with empty key, even if there was a value, e.g. "=value",
                // as such nameless values cannot be retrieved anyway.
                // PHP also does not include them when building _GET.
                continue;
            }
            $keyValuePair = explode('=', $param, 2);
            // GET parameters, that are submitted from a HTML form, encode spaces as "+" by default
            // (as defined in enctype application/x-www-form-urlencoded).
            // PHP also converts "+" to spaces when filling the global _GET or when using the function parse_str.
            // This is why we use urldecode and then normalize to
            // RFC 3986 with rawurlencode.
            $parts[] = isset($keyValuePair[1]) ?
                rawurlencode(urldecode($keyValuePair[0])) . '=' . rawurlencode(urldecode($keyValuePair[1])) :
                rawurlencode(urldecode($keyValuePair[0]));
            $order[] = urldecode($keyValuePair[0]);
        }
        array_multisort($order, SORT_ASC, $parts);

        return implode('&', $parts);
    }

    /**
     * Generates a normalized URI (URL) for the Request.
     *
     * @return string A normalized URI (URL) for the Request
     *
     * @see getQueryString()
     */
    public function getUri()
    {
        if (null !== $qs = $this->getQueryString()) {
            $qs = '?' . $qs;
        }
        return $this->getSchemeAndHttpHost() . $this->getBaseUrl() . $this->getRequest()->getPathInfo() . $qs;
    }

    /**
     * Generates the normalized query string for the Request.
     *
     * It builds a normalized query string, where keys/value pairs are alphabetized
     * and have consistent escaping.
     *
     * @return string|null A normalized query string for the Request
     */
    public function getQueryString()
    {
        $qs = static::normalizeQueryString($this->getRequest()->server->get('QUERY_STRING'));

        return '' === $qs ? null : $qs;
    }

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

    /*
     * The following methods are derived from code of the Zend Framework (1.10dev - 2010-01-24)
     *
     * Code subject to the new BSD license (http://framework.zend.com/license/new-bsd).
     *
     * Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
     */

    /**
     * @param mixed $request
     */
    public function setRequest($request)
    {
        $this->request = $request;
    }

    /**
     * Gets the scheme and HTTP host.
     *
     * If the URL was called with basic authentication, the user
     * and the password are not added to the generated string.
     *
     * @return string The scheme and HTTP host
     */
    public function getSchemeAndHttpHost()
    {
        return $this->getScheme() . '://' . $this->getHttpHost();
    }

    /**
     * Gets the request's scheme.
     *
     * @return string
     */
    public function getScheme()
    {
        return $this->isSecure() ? 'https' : 'http';
    }

    /**
     * @return bool
     */
    public function isSecure()
    {
        $https = $this->getRequest()->server->get('HTTPS');

        return !empty($https) && 'off' !== strtolower($https);
    }

    /**
     * Returns the HTTP host being requested.
     *
     * The port name will be appended to the host if it's non-standard.
     *
     * @return string
     */
    public function getHttpHost()
    {
        $scheme = $this->getScheme();
        $port = $this->getPort();
        if (('http' == $scheme && $port == 80) || ('https' == $scheme && $port == 443)) {
            return $this->getHost();
        }

        return $this->getHost() . ':' . $port;
    }

    /**
     * @return mixed
     */
    public function getPort()
    {
        return $this->getRequest()->server->get('SERVER_PORT');
    }

    /**
     * Returns the host name.
     *
     * This method can read the client host name from the "X-Forwarded-Host" header
     * when trusted proxies were set via "setTrustedProxies()".
     *
     * The "X-Forwarded-Host" header must contain the client host name.
     *
     * If your reverse proxy uses a different header name than "X-Forwarded-Host",
     * configure it via "setTrustedHeaderName()" with the "client-host" key.
     *
     * @return string
     *
     * @throws \UnexpectedValueException when the host name is invalid
     */
    public function getHost()
    {
        if (!$host = $this->getRequest()->headers->get('HOST')) {
            if (!$host = $this->getRequest()->server->get('SERVER_NAME')) {
                $host = $this->getRequest()->server->get('SERVER_ADDR', '');
            }
        }
        // trim and remove port number from host
        // host is lowercase as per RFC 952/2181
        $host = strtolower(preg_replace('/:\d+$/', '', trim($host)));

        // as the host can come from the user (HTTP_HOST and depending on the configuration,
        // SERVER_NAME too can come from the user)
        // check that it does not contain forbidden characters (see RFC 952 and RFC 2181)
        // use preg_replace() instead of preg_match() to prevent DoS attacks with long host names
        if ($host && '' !== preg_replace('/(?:^\[)?[a-zA-Z0-9-:\]_]+\.?/', '', $host)) {
            throw new \UnexpectedValueException(sprintf('Invalid Host "%s"', $host));
        }

        return $host;
    }

    /**
     * Returns the root URL from which this request is executed.
     *
     * The base URL never ends with a /.
     *
     * This is similar to getBasePath(), except that it also includes the
     * script filename (e.g. index.php) if one exists.
     *
     * @return string The raw URL (i.e. not urldecoded)
     */
    public function getBaseUrl()
    {
        if (null === $this->baseUrl) {
            $this->baseUrl = $this->prepareBaseUrl();
        }
        return $this->baseUrl;
    }

    /**
     * Returns the requested URI (path and query string).
     *
     * @return string The raw URI (i.e. not URI decoded)
     */
    public function getRequestUri()
    {
        if (null === $this->requestUri) {
            $this->requestUri = $this->prepareRequestUri();
        }
        return $this->requestUri;
    }

    /**
     * @return bool|mixed
     */
    public function getSubdomain()

    {
        $name = $this->getServerName();
        if ($name) {
            if (substr_count($name, '.') > 1) {
                $parts = explode('.', $name);
                return reset($parts);
            }
        }

        return false;
    }

    /**
     * @return mixed
     */
    public function getServerName()
    {
        return $this->getRequest()->server->get('SERVER_NAME');
    }

    /**
     * @return bool|mixed|string
     */
    public function getRootDomain()

    {
        $name = $this->getServerName();
        if ($name) {
            if (substr_count($name, '.') > 1) {
                $parts = explode('.', $name);
                array_shift($parts);
                return implode('.', $parts);
            }
            return $name;
        }

        return false;
    }

    /*
     * Returns the prefix as encoded in the string when the string starts with
     * the given prefix, false otherwise.
     *
     * @param string $string The urlencoded string
     * @param string $prefix The prefix not encoded
     *
     * @return string|false The prefix as it is encoded in $string, or false
     */

    /**
     * @return bool
     */
    public function isConsole()
    {
        if (php_sapi_name() === 'cli') {
            return true;
        }
        if (php_sapi_name() === 'cgi-fcgi') {
            return true;
        }

        return false;
    }

    /**
     * Prepares the base URL.
     *
     * @return string
     */
    protected function prepareBaseUrl()
    {
        $filename = basename($this->getRequest()->server->get('SCRIPT_FILENAME'));
        if (basename($this->getRequest()->server->get('SCRIPT_NAME')) === $filename) {
            $baseUrl = $this->getRequest()->server->get('SCRIPT_NAME');
        } elseif (basename($this->getRequest()->server->get('PHP_SELF')) === $filename) {
            $baseUrl = $this->getRequest()->server->get('PHP_SELF');
        } elseif (basename($this->getRequest()->server->get('ORIG_SCRIPT_NAME')) === $filename) {
            $baseUrl = $this->getRequest()->server->get('ORIG_SCRIPT_NAME'); // 1and1 shared hosting compatibility
        } else {
            // Backtrack up the script_filename to find the portion matching
            // php_self
            $path = $this->getRequest()->server->get('PHP_SELF', '');
            $file = $this->getRequest()->server->get('SCRIPT_FILENAME', '');
            $segs = explode('/', trim($file, '/'));
            $segs = array_reverse($segs);
            $index = 0;
            $last = count($segs);
            $baseUrl = '';
            do {
                $seg = $segs[$index];
                $baseUrl = '/' . $seg . $baseUrl;
                ++$index;
            } while ($last > $index && (false !== $pos = strpos($path, $baseUrl)) && 0 != $pos);
        }
        // Does the baseUrl have anything in common with the request_uri?
        $requestUri = $this->getRequestUri();
        if ($baseUrl && false !== $prefix = $this->getUrlencodedPrefix($requestUri, $baseUrl)) {
            // full $baseUrl matches
            return $prefix;
        }
        if ($baseUrl && false !== $prefix = $this->getUrlencodedPrefix($requestUri,
                rtrim(dirname($baseUrl), '/' . DIRECTORY_SEPARATOR) . '/')
        ) {
            // directory portion of $baseUrl matches
            return rtrim($prefix, '/' . DIRECTORY_SEPARATOR);
        }
        $truncatedRequestUri = $requestUri;
        if (false !== $pos = strpos($requestUri, '?')) {
            $truncatedRequestUri = substr($requestUri, 0, $pos);
        }
        $basename = basename($baseUrl);
        if (empty($basename) || !strpos(rawurldecode($truncatedRequestUri), $basename)) {
            // no match whatsoever; set it blank
            return '';
        }
        // If using mod_rewrite or ISAPI_Rewrite strip the script filename
        // out of baseUrl. $pos !== 0 makes sure it is not matching a value
        // from PATH_INFO or QUERY_STRING
        if (strlen($requestUri) >= strlen($baseUrl) && (false !== $pos = strpos($requestUri, $baseUrl)) && $pos !== 0) {
            $baseUrl = substr($requestUri, 0, $pos + strlen($baseUrl));
        }
        return rtrim($baseUrl, '/' . DIRECTORY_SEPARATOR);
    }

    /**
     * @return string
     */
    protected function prepareRequestUri()
    {
        $requestUri = '';
        if ($this->getRequest()->headers->has('X_ORIGINAL_URL')) {
            // IIS with Microsoft Rewrite Module
            $requestUri = $this->getRequest()->headers->get('X_ORIGINAL_URL');
            $this->getRequest()->headers->remove('X_ORIGINAL_URL');
            $this->getRequest()->server->remove('HTTP_X_ORIGINAL_URL');
            $this->getRequest()->server->remove('UNENCODED_URL');
            $this->getRequest()->server->remove('IIS_WasUrlRewritten');
        } elseif ($this->getRequest()->headers->has('X_REWRITE_URL')) {
            // IIS with ISAPI_Rewrite
            $requestUri = $this->getRequest()->headers->get('X_REWRITE_URL');
            $this->getRequest()->headers->remove('X_REWRITE_URL');
        } elseif ($this->getRequest()->server->get('IIS_WasUrlRewritten') == '1' && $this->getRequest()->server->get('UNENCODED_URL') != '') {

            // IIS7 with URL Rewrite: make sure we get the unencoded URL (double slash problem)
            $requestUri = $this->getRequest()->server->get('UNENCODED_URL');
            $this->getRequest()->server->remove('UNENCODED_URL');
            $this->getRequest()->server->remove('IIS_WasUrlRewritten');
        } elseif ($this->getRequest()->server->has('REQUEST_URI')) {
            $requestUri = $this->getRequest()->server->get('REQUEST_URI');
            // HTTP proxy reqs setup request URI with scheme and host [and port] + the URL path, only use URL path
            $schemeAndHttpHost = $this->getSchemeAndHttpHost();
            if (strpos($requestUri, $schemeAndHttpHost) === 0) {
                $requestUri = substr($requestUri, strlen($schemeAndHttpHost));
            }
        } elseif ($this->getRequest()->server->has('ORIG_PATH_INFO')) {

            // IIS 5.0, PHP as CGI
            $requestUri = $this->getRequest()->server->get('ORIG_PATH_INFO');
            if ('' != $this->getRequest()->server->get('QUERY_STRING')) {
                $requestUri .= '?' . $this->getRequest()->server->get('QUERY_STRING');
            }
            $this->getRequest()->server->remove('ORIG_PATH_INFO');
        }
        // normalize the request URI to ease creating sub-requests from this request
        $this->getRequest()->server->set('REQUEST_URI', $requestUri);
        return $requestUri;
    }

    /**
     * @param $string
     * @param $prefix
     * @return bool
     */
    private function getUrlencodedPrefix($string, $prefix)
    {
        if (0 !== strpos(rawurldecode($string), $prefix)) {
            return false;
        }
        $len = strlen($prefix);
        if (preg_match(sprintf('#^(%%[[:xdigit:]]{2}|.){%d}#', $len), $string, $match)) {
            return $match[0];
        }

        return false;
    }
}


1			<?php
2
3			namespace Nip\Http\Request;
4
5			/**
6			* Nip Framework
7			*
8			* @category Nip
9			* @copyright 2009 Nip Framework
10			* @license http://www.opensource.org/licenses/mit-license.php The MIT License
11			* @version SVN: $Id: Http.php 135 2009-05-27 16:48:23Z victor.stanciu $
12			*/
13
14			class Http
15			{
16
17			protected $request;
18
19			/**
20			* @var string
21			*/
22			protected $pathInfo;
23
24			/**
25			* @var string
26			*/
27			protected $requestUri;
28			/**
29			* @var string
30			*/
31			protected $baseUrl;
32
33			/**
34			* Normalizes a query string.
35			*
36			* It builds a normalized query string, where keys/value pairs are alphabetized,
37			* have consistent escaping and unneeded delimiters are removed.
38			*
39			* @param string $qs Query string
40			*
41			* @return string A normalized query string for the Request
42			*/
43	1		public static function normalizeQueryString($qs)
44			{
45	1		if ('' == $qs) {
46			return '';
47			}
48	1		$parts = [];
49	1		$order = [];
50	1		foreach (explode('&', $qs) as $param) {
51	1		if ('' === $param \|\| '=' === $param[0]) {
52			// Ignore useless delimiters, e.g. "x=y&".
53			// Also ignore pairs with empty key, even if there was a value, e.g. "=value",
54			// as such nameless values cannot be retrieved anyway.
55			// PHP also does not include them when building _GET.
56			continue;
57			}
58	1		$keyValuePair = explode('=', $param, 2);
59			// GET parameters, that are submitted from a HTML form, encode spaces as "+" by default
60			// (as defined in enctype application/x-www-form-urlencoded).
61			// PHP also converts "+" to spaces when filling the global _GET or when using the function parse_str.
62			// This is why we use urldecode and then normalize to
63			// RFC 3986 with rawurlencode.
64	1		$parts[] = isset($keyValuePair[1]) ?
65	1		rawurlencode(urldecode($keyValuePair[0])) . '=' . rawurlencode(urldecode($keyValuePair[1])) :
66			rawurlencode(urldecode($keyValuePair[0]));
67	1		$order[] = urldecode($keyValuePair[0]);
68			}
69	1		array_multisort($order, SORT_ASC, $parts);
70
71	1		return implode('&', $parts);
72			}
73
74			/**
75			* Generates a normalized URI (URL) for the Request.
76			*
77			* @return string A normalized URI (URL) for the Request
78			*
79			* @see getQueryString()
80			*/
81	1		public function getUri()
82			{
83	1		if (null !== $qs = $this->getQueryString()) {
84	1		$qs = '?' . $qs;
85			}
86	1		return $this->getSchemeAndHttpHost() . $this->getBaseUrl() . $this->getRequest()->getPathInfo() . $qs;
87			}
88
89			/**
90			* Generates the normalized query string for the Request.
91			*
92			* It builds a normalized query string, where keys/value pairs are alphabetized
93			* and have consistent escaping.
94			*
95			* @return string\|null A normalized query string for the Request
96			*/
97	1		public function getQueryString()
98			{
99	1		$qs = static::normalizeQueryString($this->getRequest()->server->get('QUERY_STRING'));
100
101	1		return '' === $qs ? null : $qs;
102			}
103
104			/**
105			* @return mixed
106			*/
107	8		public function getRequest()
108			{
109	8		return $this->request;
110			}
111
112			/*
113			* The following methods are derived from code of the Zend Framework (1.10dev - 2010-01-24)
114			*
115			* Code subject to the new BSD license (http://framework.zend.com/license/new-bsd).
116			*
117			* Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
118			*/
119
120			/**
121			* @param mixed $request
122			*/
123	8		public function setRequest($request)
124			{
125	8		$this->request = $request;
126	8		}
127
128			/**
129			* Gets the scheme and HTTP host.
130			*
131			* If the URL was called with basic authentication, the user
132			* and the password are not added to the generated string.
133			*
134			* @return string The scheme and HTTP host
135			*/
136	8		public function getSchemeAndHttpHost()
137			{
138	8		return $this->getScheme() . '://' . $this->getHttpHost();
139			}
140
141			/**
142			* Gets the request's scheme.
143			*
144			* @return string
145			*/
146	8		public function getScheme()
147			{
148	8		return $this->isSecure() ? 'https' : 'http';
149			}
150
151			/**
152			* @return bool
153			*/
154	8		public function isSecure()
155			{
156	8		$https = $this->getRequest()->server->get('HTTPS');
157
158	8		return !empty($https) && 'off' !== strtolower($https);
159			}
160
161			/**
162			* Returns the HTTP host being requested.
163			*
164			* The port name will be appended to the host if it's non-standard.
165			*
166			* @return string
167			*/
168	8		public function getHttpHost()
169			{
170	8		$scheme = $this->getScheme();
171	8		$port = $this->getPort();
172	8		if (('http' == $scheme && $port == 80) \|\| ('https' == $scheme && $port == 443)) {
173	8		return $this->getHost();
174			}
175
176			return $this->getHost() . ':' . $port;
177			}
178
179			/**
180			* @return mixed
181			*/
182	8		public function getPort()
183			{
184	8		return $this->getRequest()->server->get('SERVER_PORT');
185			}
186
187			/**
188			* Returns the host name.
189			*
190			* This method can read the client host name from the "X-Forwarded-Host" header
191			* when trusted proxies were set via "setTrustedProxies()".
192			*
193			* The "X-Forwarded-Host" header must contain the client host name.
194			*
195			* If your reverse proxy uses a different header name than "X-Forwarded-Host",
196			* configure it via "setTrustedHeaderName()" with the "client-host" key.
197			*
198			* @return string
199			*
200			* @throws \UnexpectedValueException when the host name is invalid
201			*/
202	8		public function getHost()
203			{
204	8		if (!$host = $this->getRequest()->headers->get('HOST')) {
205			if (!$host = $this->getRequest()->server->get('SERVER_NAME')) {
206			$host = $this->getRequest()->server->get('SERVER_ADDR', '');
207			}
208			}
209			// trim and remove port number from host
210			// host is lowercase as per RFC 952/2181
211	8		$host = strtolower(preg_replace('/:\d+$/', '', trim($host)));
212
213			// as the host can come from the user (HTTP_HOST and depending on the configuration,
214			// SERVER_NAME too can come from the user)
215			// check that it does not contain forbidden characters (see RFC 952 and RFC 2181)
216			// use preg_replace() instead of preg_match() to prevent DoS attacks with long host names
217	8		if ($host && '' !== preg_replace('/(?:^\[)?[a-zA-Z0-9-:\]_]+\.?/', '', $host)) {
218			throw new \UnexpectedValueException(sprintf('Invalid Host "%s"', $host));
219			}
220
221	8		return $host;
222			}
223
224			/**
225			* Returns the root URL from which this request is executed.
226			*
227			* The base URL never ends with a /.
228			*
229			* This is similar to getBasePath(), except that it also includes the
230			* script filename (e.g. index.php) if one exists.
231			*
232			* @return string The raw URL (i.e. not urldecoded)
233			*/
234	8		public function getBaseUrl()
235			{
236	8		if (null === $this->baseUrl) {
237	8		$this->baseUrl = $this->prepareBaseUrl();
238			}
239	8		return $this->baseUrl;
240			}
241
242			/**
243			* Returns the requested URI (path and query string).
244			*
245			* @return string The raw URI (i.e. not URI decoded)
246			*/
247	8		public function getRequestUri()
248			{
249	8		if (null === $this->requestUri) {
250	8		$this->requestUri = $this->prepareRequestUri();
251			}
252	8		return $this->requestUri;
253			}
254
255			/**
256			* @return bool\|mixed
257			*/
258		View Code Duplication	public function getSubdomain()
			0 ignored issues – show Duplication introduced 2017-08-03 19:41 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
259			{
260			$name = $this->getServerName();
261			if ($name) {
262			if (substr_count($name, '.') > 1) {
263			$parts = explode('.', $name);
264			return reset($parts);
265			}
266			}
267
268			return false;
269			}
270
271			/**
272			* @return mixed
273			*/
274			public function getServerName()
275			{
276			return $this->getRequest()->server->get('SERVER_NAME');
277			}
278
279			/**
280			* @return bool\|mixed\|string
281			*/
282		View Code Duplication	public function getRootDomain()
			0 ignored issues – show Duplication introduced 2017-08-03 19:41 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
283			{
284			$name = $this->getServerName();
285			if ($name) {
286			if (substr_count($name, '.') > 1) {
287			$parts = explode('.', $name);
288			array_shift($parts);
289			return implode('.', $parts);
290			}
291			return $name;
292			}
293
294			return false;
295			}
296
297			/*
298			* Returns the prefix as encoded in the string when the string starts with
299			* the given prefix, false otherwise.
300			*
301			* @param string $string The urlencoded string
302			* @param string $prefix The prefix not encoded
303			*
304			* @return string\|false The prefix as it is encoded in $string, or false
305			*/
306
307			/**
308			* @return bool
309			*/
310			public function isConsole()
311			{
312			if (php_sapi_name() === 'cli') {
313			return true;
314			}
315			if (php_sapi_name() === 'cgi-fcgi') {
316			return true;
317			}
318
319			return false;
320			}
321
322			/**
323			* Prepares the base URL.
324			*
325			* @return string
326			*/
327	8		protected function prepareBaseUrl()
328			{
329	8		$filename = basename($this->getRequest()->server->get('SCRIPT_FILENAME'));
330	8		if (basename($this->getRequest()->server->get('SCRIPT_NAME')) === $filename) {
331	8		$baseUrl = $this->getRequest()->server->get('SCRIPT_NAME');
332			} elseif (basename($this->getRequest()->server->get('PHP_SELF')) === $filename) {
333			$baseUrl = $this->getRequest()->server->get('PHP_SELF');
334			} elseif (basename($this->getRequest()->server->get('ORIG_SCRIPT_NAME')) === $filename) {
335			$baseUrl = $this->getRequest()->server->get('ORIG_SCRIPT_NAME'); // 1and1 shared hosting compatibility
336			} else {
337			// Backtrack up the script_filename to find the portion matching
338			// php_self
339			$path = $this->getRequest()->server->get('PHP_SELF', '');
340			$file = $this->getRequest()->server->get('SCRIPT_FILENAME', '');
341			$segs = explode('/', trim($file, '/'));
342			$segs = array_reverse($segs);
343			$index = 0;
344			$last = count($segs);
345			$baseUrl = '';
346			do {
347			$seg = $segs[$index];
348			$baseUrl = '/' . $seg . $baseUrl;
349			++$index;
350			} while ($last > $index && (false !== $pos = strpos($path, $baseUrl)) && 0 != $pos);
351			}
352			// Does the baseUrl have anything in common with the request_uri?
353	8		$requestUri = $this->getRequestUri();
354	8		if ($baseUrl && false !== $prefix = $this->getUrlencodedPrefix($requestUri, $baseUrl)) {
355			// full $baseUrl matches
356	2		return $prefix;
357			}
358	6		if ($baseUrl && false !== $prefix = $this->getUrlencodedPrefix($requestUri,
359	6		rtrim(dirname($baseUrl), '/' . DIRECTORY_SEPARATOR) . '/')
360			) {
361			// directory portion of $baseUrl matches
362	5		return rtrim($prefix, '/' . DIRECTORY_SEPARATOR);
363			}
364	1		$truncatedRequestUri = $requestUri;
365	1		if (false !== $pos = strpos($requestUri, '?')) {
366	1		$truncatedRequestUri = substr($requestUri, 0, $pos);
367			}
368	1		$basename = basename($baseUrl);
369	1		if (empty($basename) \|\| !strpos(rawurldecode($truncatedRequestUri), $basename)) {
370			// no match whatsoever; set it blank
371	1		return '';
372			}
373			// If using mod_rewrite or ISAPI_Rewrite strip the script filename
374			// out of baseUrl. $pos !== 0 makes sure it is not matching a value
375			// from PATH_INFO or QUERY_STRING
376			if (strlen($requestUri) >= strlen($baseUrl) && (false !== $pos = strpos($requestUri, $baseUrl)) && $pos !== 0) {
377			$baseUrl = substr($requestUri, 0, $pos + strlen($baseUrl));
378			}
379			return rtrim($baseUrl, '/' . DIRECTORY_SEPARATOR);
380			}
381
382			/**
383			* @return string
384			*/
385	8		protected function prepareRequestUri()
386			{
387	8		$requestUri = '';
388	8		if ($this->getRequest()->headers->has('X_ORIGINAL_URL')) {
389			// IIS with Microsoft Rewrite Module
390			$requestUri = $this->getRequest()->headers->get('X_ORIGINAL_URL');
391			$this->getRequest()->headers->remove('X_ORIGINAL_URL');
392			$this->getRequest()->server->remove('HTTP_X_ORIGINAL_URL');
393			$this->getRequest()->server->remove('UNENCODED_URL');
394			$this->getRequest()->server->remove('IIS_WasUrlRewritten');
395	8		} elseif ($this->getRequest()->headers->has('X_REWRITE_URL')) {
396			// IIS with ISAPI_Rewrite
397			$requestUri = $this->getRequest()->headers->get('X_REWRITE_URL');
398			$this->getRequest()->headers->remove('X_REWRITE_URL');
399	8	View Code Duplication	} elseif ($this->getRequest()->server->get('IIS_WasUrlRewritten') == '1' && $this->getRequest()->server->get('UNENCODED_URL') != '') {
			0 ignored issues – show Duplication introduced 2016-08-20 20:47 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
400			// IIS7 with URL Rewrite: make sure we get the unencoded URL (double slash problem)
401			$requestUri = $this->getRequest()->server->get('UNENCODED_URL');
402			$this->getRequest()->server->remove('UNENCODED_URL');
403			$this->getRequest()->server->remove('IIS_WasUrlRewritten');
404	8		} elseif ($this->getRequest()->server->has('REQUEST_URI')) {
405	8		$requestUri = $this->getRequest()->server->get('REQUEST_URI');
406			// HTTP proxy reqs setup request URI with scheme and host [and port] + the URL path, only use URL path
407	8		$schemeAndHttpHost = $this->getSchemeAndHttpHost();
408	8		if (strpos($requestUri, $schemeAndHttpHost) === 0) {
409	8		$requestUri = substr($requestUri, strlen($schemeAndHttpHost));
410			}
411		View Code Duplication	} elseif ($this->getRequest()->server->has('ORIG_PATH_INFO')) {
			0 ignored issues – show Duplication introduced 2016-08-20 20:47 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
412			// IIS 5.0, PHP as CGI
413			$requestUri = $this->getRequest()->server->get('ORIG_PATH_INFO');
414			if ('' != $this->getRequest()->server->get('QUERY_STRING')) {
415			$requestUri .= '?' . $this->getRequest()->server->get('QUERY_STRING');
416			}
417			$this->getRequest()->server->remove('ORIG_PATH_INFO');
418			}
419			// normalize the request URI to ease creating sub-requests from this request
420	8		$this->getRequest()->server->set('REQUEST_URI', $requestUri);
421	8		return $requestUri;
422			}
423
424			/**
425			* @param $string
426			* @param $prefix
427			* @return bool
428			*/
429	7		private function getUrlencodedPrefix($string, $prefix)
430			{
431	7		if (0 !== strpos(rawurldecode($string), $prefix)) {
432	5		return false;
433			}
434	7		$len = strlen($prefix);
435	7		if (preg_match(sprintf('#^(%%[[:xdigit:]]{2}\|.){%d}#', $len), $string, $match)) {
436	7		return $match[0];
437			}
438
439			return false;
440			}
441			}
442

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Http::getQueryString() A last analyzed 2017-08-07 20:36 UTC

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Http::getQueryString() A
last analyzed 2017-08-07 20:36 UTC