MultiDomainDomain::getHttpHost() - Code Metrics - Inspection of "Merge pull request #18 from robbieaverill/feature/..." - silverstripe/multi-domain - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( a7941f...9cc640 )

by Damian

created 2017-01-31 23:45 UTC

MultiDomainDomain::getHttpHost() A

↳ Parent: MultiDomainDomain

Complexity

Conditions	2
Paths	2

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

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

<?php

/**
 * Class definition for an object representing a configured domain
 *
 * @package  silverstripe-multi-domain
 * @author  Aaron Carlino <[email protected]>
 */
class MultiDomainDomain extends Object {
namespace YourVendor;

class YourClass { }

	/**
	 * The hostname of the domain, e.g. silverstripe.org
	 * @var string
	 */
	protected $hostname;

	/**
	 * The path that the hostname resolves to
	 * @var string
	 */
	protected $url;

	/**
	 * The identifier of the domain, e.g. 'org','com'
	 * @var string
	 */
	protected $key;

	/**
	 * Paths that are allowed to be accessed on the primary domain
	 * @var array
	 */
	protected $allowedPaths;

	/**
	 * Paths that are forced from the primary domain into a vanity one,
	 * outside the resolves_to path
	 *
	 * @var array
	 */
	protected $forcedPaths;

    /**
     * The request URI
     *
     * @var string
     */
    protected $requestUri;

    /**
     * The request HTTP HOST
     *
     * @var string
     */
    protected $httpHost;

	/**
	 * Constructor. Takes a key for the domain and its array of settings from the config
	 * @param string $key
	 * @param array $config
	 */
	public function __construct($key, $config) {
		$this->key = $key;
		$this->hostname = $config['hostname'];
		$this->url = isset($config['resolves_to']) ? $config['resolves_to'] : null;

		$globalAllowed = (array) Config::inst()->get('MultiDomain','allow');
		$globalForced = (array) Config::inst()->get('MultiDomain','force');
		$myAllowed = isset($config['allow']) ? $config['allow'] : array ();
		$myForced = isset($config['force']) ? $config['force'] : array ();
		$this->allowedPaths = array_merge($globalAllowed, $myAllowed);
		$this->forcedPaths = array_merge($globalForced, $myForced);

		parent::__construct();
	}

	/**
	 * Gets the hostname for the domain
	 * @return string
	 */
	public function getHostname() {
		return defined($this->hostname) ? constant($this->hostname) : $this->hostname;
	}

	/**
	 * Gets the path that the hostname resolves to
	 * @return string
	 */
	public function getURL() {
		return $this->url;
	}

	/**
	 * Returns true if the domain is currently in the HTTP_HOST
	 * @return boolean
	 */
	public function isActive() {
		if($this->isAllowedPath($this->getRequestUri())) {
			return false;
		}

		$currentHost = $this->getHttpHost();
		if (strpos(':', $currentHost) !== false) {
			list($currentHost, $currentPort) = explode(':', $currentHost, 2);
<?php

function returnThreeValues() {
    return array('a', 'b', 'c');
}

list($a, $b, $c) = returnThreeValues();

print $a . " - " . $c;
		}

		$allow_subdomains = MultiDomain::config()->allow_subdomains;
		$hostname = $this->getHostname();

		return $allow_subdomains ?
					(bool) preg_match('/(\.|^)'.$hostname.'$/', $currentHost) :
					($currentHost == $hostname);
	}

	/**
	 * Returns true if this domain is the primary domain
	 * @return boolean
	 */
	public function isPrimary() {
		return $this->key === MultiDomain::KEY_PRIMARY;
	}

	/**
	 * Gets the native URL for a vanity domain, e.g. /partners/ for .com
	 * returns /company/partners when .com is mapped to /company/.
	 *
	 * @param  string $url
	 * @return string
	 */
	public function getNativeURL($url) {
		if($this->isPrimary()) {
			throw new Exception("Cannot convert a native URL on the primary domain");
		}

		if($this->isAllowedPath($url) || $this->isForcedPath($url)) {
			return $url;
		}

		return Controller::join_links($this->getURL(), $url);
	}

	/**
	 * Gets the vanity URL given a native URL. /company/partners returns /partners/
	 * when .com is mapped to /company/.
	 *
	 * @param  string $url
	 * @return string
	 */
	public function getVanityURL($url) {
		if($this->isPrimary() || $this->isAllowedPath($url)) {
			return $url;
		}

        $domainUrl = str_replace('/', '\/', $this->getURL());
		return preg_replace('/^\/?' . $domainUrl . '\//', '', $url);
	}

	/**
	 * Return true if this domain contains the given URL
	 * @param  string  $url
	 * @return boolean
	 */
	public function hasURL($url) {
		if($this->isForcedPath($url)) return true;
		$domainBaseURL = trim($this->getURL(),'/');
		if(preg_match('/^'.$domainBaseURL.'/', $url)) {
			return true;
		}

		return false;
	}

    /**
     * Returns the key/identifier for this domain
     *
     * @return string
     */
    public function getKey()
    {
        return $this->key;
    }

    /**
     * Set the request URI
     *
     * @param  string $requestUri
     * @return $this
     */
    public function setRequestUri($requestUri)
    {
        $this->requestUri = (string) $requestUri;
        return $this;
    }

    /**
     * Return the current request URI, defaulting to retrieving it from the $_SERVER superglobal
     *
     * @return string
     */
    public function getRequestUri()
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        return $this->requestUri ?: $_SERVER['REQUEST_URI'];
    }

    /**
     * Set the HTTP host in the request
     *
     * @param  string $httpHost
     * @return $this
     */
    public function setHttpHost($httpHost)
    {
        $this->httpHost = (string) $httpHost;
        return $this;
    }

    /**
     * Return the current HTTP host, defaulting to retrieving it from the $_SERVER superglobal
     *
     * @return string
     */
    public function getHttpHost()
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        return $this->httpHost ?: $_SERVER['HTTP_HOST'];
    }

	/**
	 * Checks a given list of wildcard patterns to see if a path is allowed
	 * @param  string  $url
	 * @return boolean
	 */
	protected function isAllowedPath($url) {
		return self::match_url($url, $this->allowedPaths);
	}

	/**
	 * Checks a given list of wildcard patterns to see if a path is allowed
	 * @param  string  $url
	 * @return boolean
	 */
	protected function isForcedPath($url) {
		return self::match_url($url, $this->forcedPaths);
	}

	/**
	 * Matches a URL against a list of wildcard patterns
	 * @param  string $url
	 * @param  array $patterns
	 * @return boolean
	 */
	protected static function match_url($url, $patterns) {
		if(!is_array($patterns)) return false;

		$url = ltrim($url, '/');
		if(substr($url, -1) !== '/') $url .= '/';

		foreach($patterns as $pattern) {
			if(fnmatch($pattern, $url)) return true;
		}

		return false;
	}

}


1			<?php
2
3			/**
4			* Class definition for an object representing a configured domain
5			*
6			* @package silverstripe-multi-domain
7			* @author Aaron Carlino <[email protected]>
8			*/
9			class MultiDomainDomain extends Object {
			0 ignored issues – show Coding Style Compatibility introduced 2016-03-22 19:53 UTC by Report Bug Copy Issue Report PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions. You can fix this by adding a namespace to your class: namespace YourVendor; class YourClass { } When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries. Loading history...
10
11			/**
12			* The hostname of the domain, e.g. silverstripe.org
13			* @var string
14			*/
15			protected $hostname;
16
17			/**
18			* The path that the hostname resolves to
19			* @var string
20			*/
21			protected $url;
22
23			/**
24			* The identifier of the domain, e.g. 'org','com'
25			* @var string
26			*/
27			protected $key;
28
29			/**
30			* Paths that are allowed to be accessed on the primary domain
31			* @var array
32			*/
33			protected $allowedPaths;
34
35			/**
36			* Paths that are forced from the primary domain into a vanity one,
37			* outside the resolves_to path
38			*
39			* @var array
40			*/
41			protected $forcedPaths;
42
43			/**
44			* The request URI
45			*
46			* @var string
47			*/
48			protected $requestUri;
49
50			/**
51			* The request HTTP HOST
52			*
53			* @var string
54			*/
55			protected $httpHost;
56
57			/**
58			* Constructor. Takes a key for the domain and its array of settings from the config
59			* @param string $key
60			* @param array $config
61			*/
62			public function __construct($key, $config) {
63			$this->key = $key;
64			$this->hostname = $config['hostname'];
65			$this->url = isset($config['resolves_to']) ? $config['resolves_to'] : null;
66
67			$globalAllowed = (array) Config::inst()->get('MultiDomain','allow');
68			$globalForced = (array) Config::inst()->get('MultiDomain','force');
69			$myAllowed = isset($config['allow']) ? $config['allow'] : array ();
70			$myForced = isset($config['force']) ? $config['force'] : array ();
71			$this->allowedPaths = array_merge($globalAllowed, $myAllowed);
72			$this->forcedPaths = array_merge($globalForced, $myForced);
73
74			parent::__construct();
75			}
76
77			/**
78			* Gets the hostname for the domain
79			* @return string
80			*/
81			public function getHostname() {
82			return defined($this->hostname) ? constant($this->hostname) : $this->hostname;
83			}
84
85			/**
86			* Gets the path that the hostname resolves to
87			* @return string
88			*/
89			public function getURL() {
90			return $this->url;
91			}
92
93			/**
94			* Returns true if the domain is currently in the HTTP_HOST
95			* @return boolean
96			*/
97			public function isActive() {
98			if($this->isAllowedPath($this->getRequestUri())) {
99			return false;
100			}
101
102			$currentHost = $this->getHttpHost();
103			if (strpos(':', $currentHost) !== false) {
104			list($currentHost, $currentPort) = explode(':', $currentHost, 2);
			0 ignored issues – show Unused Code introduced 2016-11-22 17:20 UTC by Report Bug Copy Issue Report The assignment to `$currentPort` is unused. Consider omitting it like so `list($first,,$third)`. This checks looks for assignemnts to variables using the `list(...)` function, where not all assigned variables are subsequently used. Consider the following code example. <?php function returnThreeValues() { return array('a', 'b', 'c'); } list($a, $b, $c) = returnThreeValues(); print $a . " - " . $c; Only the variables `$a` and `$c` are used. There was no need to assign `$b`. Instead, the list call could have been. list($a,, $c) = returnThreeValues(); Loading history...
105			}
106
107			$allow_subdomains = MultiDomain::config()->allow_subdomains;
108			$hostname = $this->getHostname();
109
110			return $allow_subdomains ?
111			(bool) preg_match('/(\.\|^)'.$hostname.'$/', $currentHost) :
112			($currentHost == $hostname);
113			}
114
115			/**
116			* Returns true if this domain is the primary domain
117			* @return boolean
118			*/
119			public function isPrimary() {
120			return $this->key === MultiDomain::KEY_PRIMARY;
121			}
122
123			/**
124			* Gets the native URL for a vanity domain, e.g. /partners/ for .com
125			* returns /company/partners when .com is mapped to /company/.
126			*
127			* @param string $url
128			* @return string
129			*/
130			public function getNativeURL($url) {
131			if($this->isPrimary()) {
132			throw new Exception("Cannot convert a native URL on the primary domain");
133			}
134
135			if($this->isAllowedPath($url) \|\| $this->isForcedPath($url)) {
136			return $url;
137			}
138
139			return Controller::join_links($this->getURL(), $url);
140			}
141
142			/**
143			* Gets the vanity URL given a native URL. /company/partners returns /partners/
144			* when .com is mapped to /company/.
145			*
146			* @param string $url
147			* @return string
148			*/
149			public function getVanityURL($url) {
150			if($this->isPrimary() \|\| $this->isAllowedPath($url)) {
151			return $url;
152			}
153
154			$domainUrl = str_replace('/', '\/', $this->getURL());
155			return preg_replace('/^\/?' . $domainUrl . '\//', '', $url);
156			}
157
158			/**
159			* Return true if this domain contains the given URL
160			* @param string $url
161			* @return boolean
162			*/
163			public function hasURL($url) {
164			if($this->isForcedPath($url)) return true;
165			$domainBaseURL = trim($this->getURL(),'/');
166			if(preg_match('/^'.$domainBaseURL.'/', $url)) {
167			return true;
168			}
169
170			return false;
171			}
172
173			/**
174			* Returns the key/identifier for this domain
175			*
176			* @return string
177			*/
178			public function getKey()
179			{
180			return $this->key;
181			}
182
183			/**
184			* Set the request URI
185			*
186			* @param string $requestUri
187			* @return $this
188			*/
189			public function setRequestUri($requestUri)
190			{
191			$this->requestUri = (string) $requestUri;
192			return $this;
193			}
194
195			/**
196			* Return the current request URI, defaulting to retrieving it from the $_SERVER superglobal
197			*
198			* @return string
199			*/
200			public function getRequestUri()
			0 ignored issues – show Coding Style introduced 2017-01-31 23:36 UTC by Report Bug Copy Issue Report `getRequestUri` uses the super-global variable `$_SERVER` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
201			{
202			return $this->requestUri ?: $_SERVER['REQUEST_URI'];
203			}
204
205			/**
206			* Set the HTTP host in the request
207			*
208			* @param string $httpHost
209			* @return $this
210			*/
211			public function setHttpHost($httpHost)
212			{
213			$this->httpHost = (string) $httpHost;
214			return $this;
215			}
216
217			/**
218			* Return the current HTTP host, defaulting to retrieving it from the $_SERVER superglobal
219			*
220			* @return string
221			*/
222			public function getHttpHost()
			0 ignored issues – show Coding Style introduced 2017-01-31 23:36 UTC by Report Bug Copy Issue Report `getHttpHost` uses the super-global variable `$_SERVER` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
223			{
224			return $this->httpHost ?: $_SERVER['HTTP_HOST'];
225			}
226
227			/**
228			* Checks a given list of wildcard patterns to see if a path is allowed
229			* @param string $url
230			* @return boolean
231			*/
232			protected function isAllowedPath($url) {
233			return self::match_url($url, $this->allowedPaths);
234			}
235
236			/**
237			* Checks a given list of wildcard patterns to see if a path is allowed
238			* @param string $url
239			* @return boolean
240			*/
241			protected function isForcedPath($url) {
242			return self::match_url($url, $this->forcedPaths);
243			}
244
245			/**
246			* Matches a URL against a list of wildcard patterns
247			* @param string $url
248			* @param array $patterns
249			* @return boolean
250			*/
251			protected static function match_url($url, $patterns) {
252			if(!is_array($patterns)) return false;
253
254			$url = ltrim($url, '/');
255			if(substr($url, -1) !== '/') $url .= '/';
256
257			foreach($patterns as $pattern) {
258			if(fnmatch($pattern, $url)) return true;
259			}
260
261			return false;
262			}
263
264			}
265

silverstripe / multi-domain

Push — master ( a7941f...9cc640 )

MultiDomainDomain::getHttpHost() A

Complexity

Size

Duplication

Importance

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