Formatter::__invoke() - Code Metrics - Inspection of "Improve URI services" - thephpleague/uri - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#30)

by ignace nyamagana

created 2016-01-18 08:45 UTC

Formatter::__invoke() A

↳ Parent: Formatter

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	4
ccs	3
cts	3
cp	1
rs	10
cc	1
eloc	2
nc	1
nop	1
crap	1

<?php
/**
 * League.Url (http://url.thephpleague.com)
 *
 * @package   League.url
 * @author    Ignace Nyamagana Butera <[email protected]>
 * @copyright 2013-2015 Ignace Nyamagana Butera
 * @license   https://github.com/thephpleague/uri/blob/master/LICENSE (MIT License)
 * @version   4.0.0
 * @link      https://github.com/thephpleague/uri/
 */
namespace League\Uri;

use InvalidArgumentException;
use League\Uri\Components\Host;
use League\Uri\Components\Query;
use League\Uri\Interfaces\Host as HostInterface;
use League\Uri\Interfaces\Query as QueryInterface;
use League\Uri\Interfaces\Uri;
use League\Uri\Interfaces\UriPart;
use League\Uri\Schemes\Generic\PathFormatterTrait;
use Psr\Http\Message\UriInterface;

/**
 * A class to manipulate URI and URI components output
 *
 * @package League.uri
 * @author  Ignace Nyamagana Butera <[email protected]>
 * @since   4.0.0
 */
class Formatter
{
    use PathFormatterTrait;

    /**
     * Constants for host formatting
     */
    const HOST_AS_UNICODE = 1;
    const HOST_AS_ASCII   = 2;

    /**
     * host encoding property
     *
     * @var int
     */
    protected $hostEncoding = self::HOST_AS_UNICODE;

    /**
     * query encoding property
     *
     * @var int
     */
    protected $queryEncoding = PHP_QUERY_RFC3986;

    /**
     * URI Parser object
     *
     * @var UriParser
     */
    protected $uriParser;

    /**
     * Query Parser object
     *
     * @var QueryParser
     */
    protected $queryParser;

    /**
     * query separator property
     *
     * @var string
     */
    protected $querySeparator = '&';

    /**
     * Should the query component be preserved
     *
     * @var bool
     */
    protected $preserveQuery = false;

    /**
     * Should the fragment component string be preserved
     *
     * @var bool
     */
    protected $preserveFragment = false;

    /**
     * New Instance
     */
    public function __construct()
    {
        $this->uriParser = new UriParser();
        $this->queryParser = new QueryParser();
    }

    /**
     * Host encoding setter
     *
     * @param int $encode a predefined constant value
     */
    public function setHostEncoding($encode)
    {
        if (!in_array($encode, [self::HOST_AS_UNICODE, self::HOST_AS_ASCII])) {
            throw new InvalidArgumentException('Unknown Host encoding rule');
        }
        $this->hostEncoding = $encode;
    }

    /**
     * Host encoding getter
     *
     * @return int
     */
    public function getHostEncoding()
    {
        return $this->hostEncoding;
    }

    /**
     * Query encoding setter
     *
     * @param int $encode a predefined constant value
     */
    public function setQueryEncoding($encode)
    {
        if (!in_array($encode, [PHP_QUERY_RFC3986, PHP_QUERY_RFC1738])) {
            throw new InvalidArgumentException('Unknown Query encoding rule');
        }
        $this->queryEncoding = $encode;
    }

    /**
     * Query encoding getter
     *
     * @return int
     */
    public function getQueryEncoding()
    {
        return $this->queryEncoding;
    }

    /**
     * Query separator setter
     *
     * @param string $separator
     */
    public function setQuerySeparator($separator)
    {
        $separator = filter_var($separator, FILTER_SANITIZE_STRING, FILTER_FLAG_STRIP_LOW);

        $this->querySeparator = trim($separator);
    }

    /**
     * Query separator getter
     *
     * @return string
     */
    public function getQuerySeparator()
    {
        return $this->querySeparator;
    }

    /**
     * Whether we should preserve the Query component
     * regardless of its value.
     *
     * If set to true the query delimiter will be appended
     * to the URI regardless of the query string value
     *
     * @param bool $status
     */
    public function preserveQuery($status)
    {
        $this->preserveQuery = (bool) $status;
    }

    /**
     * Whether we should preserve the Fragment component
     * regardless of its value.
     *
     * If set to true the query delimiter will be appended
     * to the URI regardless of the query string value
     *
     * @param bool $status
     */
    public function preserveFragment($status)
    {
        $this->preserveFragment = (bool) $status;
    }

    /**
     * Format an object according to the formatter properties
     *
     * @param UriInterface|Interfaces\Uri|Interfaces\Components\UriPart $input
     *
     * @return string
     */
    public function format($input)
    {
        if ($input instanceof UriPart) {
            return $this->formatUriPart($input);
        }

        if ($input instanceof Uri || $input instanceof UriInterface) {
            return $this->formatUri($input);
        }

        throw new InvalidArgumentException(
            'input must be an URI object or a League UriPart implemented object'
        );
    }

    /**
     * Format an object according to the formatter properties
     *
     * @param UriInterface|Interfaces\Uri|Interfaces\Components\UriPart $input
     *
     * @return string
     */
    public function __invoke($input)
    {
        return $this->format($input);
    }

    /**
     * Format a UriPart implemented object according to the Formatter properties
     *
     * @param UriPart $part
     *
     * @return string
     */
    protected function formatUriPart(UriPart $part)
    {
        if ($part instanceof QueryInterface) {
            return $this->queryParser->build($part->toArray(), $this->querySeparator, $this->queryEncoding);
        }

        if ($part instanceof HostInterface) {
            return $this->formatHost($part);
        }

        return $part->__toString();
    }

    /**
     * Format a HostInterface according to the Formatter properties
     *
     * @param HostInterface $host
     *
     * @return string
     */
    protected function formatHost(HostInterface $host)
    {
        if (self::HOST_AS_ASCII == $this->hostEncoding) {
            return $host->toAscii()->__toString();
        }

        return $host->toUnicode()->__toString();
    }

    /**
     * Format a Interfaces\Schemes\Uri according to the Formatter properties
     *
     * @param Uri|UriInterface $uri
     *
     * @return string
     */
    protected function formatUri($uri)
    {
        $scheme = $uri->getScheme();
        if ('' !== $scheme) {
            $scheme .= ':';
        }

        $auth = $this->formatAuthority($uri);

        return $scheme.$auth
            .$this->formatPath($uri->getPath(), $auth)
            .$this->formatQuery($uri)
            .$this->formatFragment($uri);
    }

    /**
     * Format a URI authority according to the Formatter properties
     *
     * @param UriInterface|Uri $uri
     *
     * @return string
     */
    protected function formatAuthority($uri)
    {
        if ('' == $uri->getHost()) {
            return '';
        }

        $components = $this->uriParser->parse((string) $uri);
        $port = $components['port'];
        if (!empty($port)) {
            $port = ':'.$port;
        }

        return '//'
            .$this->uriParser->buildUserInfo($components['user'], $components['pass'])
            .$this->formatHost(new Host($components['host']))
            .$port;
    }

    /**
     * Format a URI Query component according to the Formatter properties
     *
     * @param UriInterface|Uri $uri
     *
     * @return string
     */
    protected function formatQuery($uri)
    {
        $query = $this->formatUriPart(new Query($uri->getQuery()));
        if ($this->preserveQuery || '' != $query) {
            $query = '?'.$query;
        }

        return $query;
    }

    /**
     * Format a URI Fragment component according to the Formatter properties
     *
     * @param UriInterface|Uri $uri
     *
     * @return string
     */
    protected function formatFragment($uri)
    {
        $fragment = $uri->getFragment();
        if ($this->preserveFragment || '' != $fragment) {
            $fragment = '#'.$fragment;
        }

        return $fragment;
    }
}


1		<?php
2		/**
3		* League.Url (http://url.thephpleague.com)
4		*
5		* @package League.url
6		* @author Ignace Nyamagana Butera <[email protected]>
7		* @copyright 2013-2015 Ignace Nyamagana Butera
8		* @license https://github.com/thephpleague/uri/blob/master/LICENSE (MIT License)
9		* @version 4.0.0
10		* @link https://github.com/thephpleague/uri/
11		*/
12		namespace League\Uri;
13
14		use InvalidArgumentException;
15		use League\Uri\Components\Host;
16		use League\Uri\Components\Query;
17		use League\Uri\Interfaces\Host as HostInterface;
18		use League\Uri\Interfaces\Query as QueryInterface;
19		use League\Uri\Interfaces\Uri;
20		use League\Uri\Interfaces\UriPart;
21		use League\Uri\Schemes\Generic\PathFormatterTrait;
22		use Psr\Http\Message\UriInterface;
23
24		/**
25		* A class to manipulate URI and URI components output
26		*
27		* @package League.uri
28		* @author Ignace Nyamagana Butera <[email protected]>
29		* @since 4.0.0
30		*/
31		class Formatter
32		{
33		use PathFormatterTrait;
34
35		/**
36		* Constants for host formatting
37		*/
38		const HOST_AS_UNICODE = 1;
39		const HOST_AS_ASCII = 2;
40
41		/**
42		* host encoding property
43		*
44		* @var int
45		*/
46		protected $hostEncoding = self::HOST_AS_UNICODE;
47
48		/**
49		* query encoding property
50		*
51		* @var int
52		*/
53		protected $queryEncoding = PHP_QUERY_RFC3986;
54
55		/**
56		* URI Parser object
57		*
58		* @var UriParser
59		*/
60		protected $uriParser;
61
62		/**
63		* Query Parser object
64		*
65		* @var QueryParser
66		*/
67		protected $queryParser;
68
69		/**
70		* query separator property
71		*
72		* @var string
73		*/
74		protected $querySeparator = '&';
75
76	28	/**
77		* Should the query component be preserved
78	28	*
79	28	* @var bool
80	28	*/
81		protected $preserveQuery = false;
82
83		/**
84		* Should the fragment component string be preserved
85		*
86		* @var bool
87	14	*/
88		protected $preserveFragment = false;
89	14
90	2	/**
91		* New Instance
92	12	*/
93	12	public function __construct()
94		{
95		$this->uriParser = new UriParser();
96		$this->queryParser = new QueryParser();
97		}
98
99		/**
100	2	* Host encoding setter
101		*
102	2	* @param int $encode a predefined constant value
103		*/
104		public function setHostEncoding($encode)
105		{
106		if (!in_array($encode, [self::HOST_AS_UNICODE, self::HOST_AS_ASCII])) {
107		throw new InvalidArgumentException('Unknown Host encoding rule');
108		}
109		$this->hostEncoding = $encode;
110	6	}
111
112	6	/**
113	2	* Host encoding getter
114		*
115	4	* @return int
116	4	*/
117		public function getHostEncoding()
118		{
119		return $this->hostEncoding;
120		}
121
122		/**
123	2	* Query encoding setter
124		*
125	2	* @param int $encode a predefined constant value
126		*/
127		public function setQueryEncoding($encode)
128		{
129		if (!in_array($encode, [PHP_QUERY_RFC3986, PHP_QUERY_RFC1738])) {
130		throw new InvalidArgumentException('Unknown Query encoding rule');
131		}
132		$this->queryEncoding = $encode;
133	10	}
134
135	10	/**
136		* Query encoding getter
137	10	*
138	10	* @return int
139		*/
140		public function getQueryEncoding()
141		{
142		return $this->queryEncoding;
143		}
144
145	2	/**
146		* Query separator setter
147	2	*
148		* @param string $separator
149		*/
150		public function setQuerySeparator($separator)
151		{
152		$separator = filter_var($separator, FILTER_SANITIZE_STRING, FILTER_FLAG_STRIP_LOW);
153
154		$this->querySeparator = trim($separator);
155		}
156
157	24	/**
158		* Query separator getter
159	24	*
160	12	* @return string
161		*/
162		public function getQuerySeparator()
163	12	{
164	10	return $this->querySeparator;
165		}
166
167	2	/**
168		* Whether we should preserve the Query component
169	2	* regardless of its value.
170		*
171		* If set to true the query delimiter will be appended
172		* to the URI regardless of the query string value
173		*
174		* @param bool $status
175		*/
176		public function preserveQuery($status)
177		{
178		$this->preserveQuery = (bool) $status;
179	22	}
180
181	22	/**
182	16	* Whether we should preserve the Fragment component
183		* regardless of its value.
184		*
185	6	* If set to true the query delimiter will be appended
186	4	* to the URI regardless of the query string value
187		*
188		* @param bool $status
189	2	*/
190		public function preserveFragment($status)
191		{
192		$this->preserveFragment = (bool) $status;
193		}
194
195		/**
196		* Format an object according to the formatter properties
197		*
198		* @param UriInterface\|Interfaces\Uri\|Interfaces\Components\UriPart $input
199	10	*
200		* @return string
201	10	*/
202	6	public function format($input)
203		{
204		if ($input instanceof UriPart) {
205	4	return $this->formatUriPart($input);
206		}
207
208		if ($input instanceof Uri \|\| $input instanceof UriInterface) {
209		return $this->formatUri($input);
210		}
211
212		throw new InvalidArgumentException(
213		'input must be an URI object or a League UriPart implemented object'
214		);
215	10	}
216
217	10	/**
218	10	* Format an object according to the formatter properties
219	8	*
220	8	* @param UriInterface\|Interfaces\Uri\|Interfaces\Components\UriPart $input
221		*
222	10	* @return string
223	10	*/
224	8	public function __invoke($input)
225	8	{
226		return $this->format($input);
227	10	}
228	10
229	8	/**
230	8	* Format a UriPart implemented object according to the Formatter properties
231		*
232	10	* @param UriPart $part
233		*
234	10	* @return string
235		*/
236		protected function formatUriPart(UriPart $part)
237		{
238		if ($part instanceof QueryInterface) {
239		return $this->queryParser->build($part->toArray(), $this->querySeparator, $this->queryEncoding);
240		}
241
242		if ($part instanceof HostInterface) {
243		return $this->formatHost($part);
244	10	}
245
246	10	return $part->__toString();
247	4	}
248
249		/**
250	6	* Format a HostInterface according to the Formatter properties
251	6	*
252	6	* @param HostInterface $host
253	2	*
254	2	* @return string
255		*/
256		protected function formatHost(HostInterface $host)
257	6	{
258	6	if (self::HOST_AS_ASCII == $this->hostEncoding) {
259	6	return $host->toAscii()->__toString();
260		}
261
262		return $host->toUnicode()->__toString();
263		}
264
265		/**
266		* Format a Interfaces\Schemes\Uri according to the Formatter properties
267		*
268		* @param Uri\|UriInterface $uri
269		*
270		* @return string
271		*/
272		protected function formatUri($uri)
273		{
274		$scheme = $uri->getScheme();
275		if ('' !== $scheme) {
276		$scheme .= ':';
277		}
278
279		$auth = $this->formatAuthority($uri);
280
281		return $scheme.$auth
282		.$this->formatPath($uri->getPath(), $auth)
283		.$this->formatQuery($uri)
284		.$this->formatFragment($uri);
285		}
286
287		/**
288		* Format a URI authority according to the Formatter properties
289		*
290		* @param UriInterface\|Uri $uri
291		*
292		* @return string
293		*/
294		protected function formatAuthority($uri)
295		{
296		if ('' == $uri->getHost()) {
297		return '';
298		}
299
300		$components = $this->uriParser->parse((string) $uri);
301		$port = $components['port'];
302		if (!empty($port)) {
303		$port = ':'.$port;
304		}
305
306		return '//'
307		.$this->uriParser->buildUserInfo($components['user'], $components['pass'])
308		.$this->formatHost(new Host($components['host']))
309		.$port;
310		}
311
312		/**
313		* Format a URI Query component according to the Formatter properties
314		*
315		* @param UriInterface\|Uri $uri
316		*
317		* @return string
318		*/
319		protected function formatQuery($uri)
320		{
321		$query = $this->formatUriPart(new Query($uri->getQuery()));
322		if ($this->preserveQuery \|\| '' != $query) {
323		$query = '?'.$query;
324		}
325
326		return $query;
327		}
328
329		/**
330		* Format a URI Fragment component according to the Formatter properties
331		*
332		* @param UriInterface\|Uri $uri
333		*
334		* @return string
335		*/
336		protected function formatFragment($uri)
337		{
338		$fragment = $uri->getFragment();
339		if ($this->preserveFragment \|\| '' != $fragment) {
340		$fragment = '#'.$fragment;
341		}
342
343		return $fragment;
344		}
345		}
346

thephpleague / uri

Pull Request — master (#30)

Formatter::__invoke() A

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