HeaderBag::fromServer() - Code Metrics - borobudur-php/borobudur-http - Measure and Improve Code Quality continuously with Scrutinizer

HeaderBag::fromServer() B
last analyzed 2016-10-06 17:05 UTC

↳ Parent: HeaderBag

Complexity

Conditions	6
Paths	8

Size

Total Lines	29
Code Lines	17

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	29
rs	8.439
c	0
b	0
f	0
cc	6
eloc	17
nc	8
nop	1

<?php
/*
 * This file is part of the Borobudur-Http package.
 *
 * (c) Hexacodelabs <http://hexacodelabs.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Borobudur\Http;

use Borobudur\Http\Exception\InvalidArgumentException;
use Borobudur\Http\Header\GenericHeader;
use Borobudur\Http\Header\HeaderInterface;

/**
 * @author      Iqbal Maulana <[email protected]>
 * @created     7/28/15
 */
class HeaderBag extends AbstractParameterBag
{
    /**
     * @var HeaderInterface[]
     */
    protected $parameters = array();

    /**
     * @var bool
     */
    private $sorted = false;

    /**
     * Build HeaderBag from Server variables ($_SERVER).
     *
     * @param array $headers
     *
     * @return HeaderBag
     */
    public static function fromServer(array $headers)
    {
        $headerBag = new HeaderBag();
        foreach ($headers as $name => $values) {
            foreach ((array) $values as $value) {
                $parts = explode('-', str_replace('_', '-', strtolower($name)));
                $name = implode('-', array_map('ucfirst', $parts));
                $namespace = 'Borobudur\Http\Header';
                
                if (0 === strpos($name, 'Accept')) {
                    $namespace = sprintf('%s\Accept', $namespace);
                } elseif (0 === strpos($name, 'Content')) {
                    $namespace = sprintf('%s\Content', $namespace);
                }
    
                $class = sprintf('%s\%sHeader', $namespace, str_replace('-', '', $name));
                if (class_exists($class)) {
                    /**
                     * @var HeaderInterface $class
                     */
                    $headerBag->set($class::fromString(sprintf('%s: %s', $name, $value)), true);
                } else {
                    $headerBag->set(new GenericHeader($name, $value), true);
                }
            }
        }

        return $headerBag;
    }

    /**
     * Add sets of header.
     *
     * @param HeaderInterface[] $headers
     * @param bool              $replace
     *
     * @return $this
     *
     * @throws InvalidArgumentException
     */
    public function add(array $headers, $replace = false)
    {
        foreach ($headers as $header) {
            if (is_array($header)) {
                $this->add($header);
                continue;
            }
            
            if (false === $header instanceof HeaderInterface) {
                throw new InvalidArgumentException(sprintf(
                    'Header should implement "%s".',
                    'Borobudur\Http\Header\HeaderInterface'
                ));
            }

            $this->set($header, $replace);
        }

        return $this;
    }

    /**
     * Set header.
     *
     * @param HeaderInterface $header
     * @param bool            $replace
     *
     * @return $this
     */
    public function set(HeaderInterface $header, $replace = false)
    {
        $headerName = strtolower($header->getFieldName());

        if (false === $this->has($headerName) || true === $replace) {
            $this->parameters[$headerName] = array();
        }

        $this->parameters[$headerName][] = $header;
        $this->sorted = false;

        return $this;
    }

    /**
     * Check if header exist by header name.
     *
     * @param string $headerName
     *
     * @return bool
     */
    public function has($headerName)
    {
        return array_key_exists(strtolower($headerName), $this->parameters);
    }

    /**
     * Get first header by header name or return default value if not exist.
     *
     * @param string $headerName
     * @param mixed  $default
     *
     * @return HeaderInterface|null
     */
    public function first($headerName, $default = null)
    {
        if (null !== $headers = $this->get($headerName)) {
            return $headers[0];
        }

        return $default;
    }

    /**
     * Get headers by name or return default value if not exist.
     *
     * @param string $headerName
     * @param mixed  $default
     *
     * @return HeaderInterface[]|mixed
     */
    public function get($headerName, $default = null)
    {
        return parent::get(strtolower($headerName), $default);
    }

    /**
     * Get all headers.
     *
     * @return array
     */
    public function all()
    {
        $this->sort();

        return array_values($this->parameters);
    }

    /**
     * Get all header names.
     *
     * @return array
     */
    public function keys()
    {
        $this->sort();
        $keys = array();

        foreach ($this->parameters as $header) {
            $header = $header[0];

            if ($header instanceof HeaderInterface) {
                $keys[] = $header->getFieldName();
            }
        }

        return $keys;
    }

    /**
     * Remove header by header name.
     *
     * @param string $headerName
     *
     * @return $this
     */
    public function remove($headerName)
    {
        return parent::remove(strtolower($headerName));
    }

    /**
     * Cast HeaderBag to string representation.
     *
     * @return string
     */
    public function __toString()
    {
        $this->sort();

        return implode("\r\n", array_map(function (array $item) {
            return implode("\r\n", array_map(function (HeaderInterface $header) {
                return (string) $header;
            }, $item));
        }, $this->parameters));
    }

    /**
     * Sort headers by name.
     */
    private function sort()
    {
        if (false === $this->sorted) {
            ksort($this->parameters);
            $this->sorted = true;
        }
    }
}


1			<?php
2			/*
3			* This file is part of the Borobudur-Http package.
4			*
5			* (c) Hexacodelabs <http://hexacodelabs.com>
6			*
7			* For the full copyright and license information, please view the LICENSE
8			* file that was distributed with this source code.
9			*/
10
11			namespace Borobudur\Http;
12
13			use Borobudur\Http\Exception\InvalidArgumentException;
14			use Borobudur\Http\Header\GenericHeader;
15			use Borobudur\Http\Header\HeaderInterface;
16
17			/**
18			* @author Iqbal Maulana <[email protected]>
19			* @created 7/28/15
20			*/
21			class HeaderBag extends AbstractParameterBag
22			{
23			/**
24			* @var HeaderInterface[]
25			*/
26			protected $parameters = array();
27
28			/**
29			* @var bool
30			*/
31			private $sorted = false;
32
33			/**
34			* Build HeaderBag from Server variables ($_SERVER).
35			*
36			* @param array $headers
37			*
38			* @return HeaderBag
39			*/
40			public static function fromServer(array $headers)
41			{
42			$headerBag = new HeaderBag();
43			foreach ($headers as $name => $values) {
44			foreach ((array) $values as $value) {
45			$parts = explode('-', str_replace('_', '-', strtolower($name)));
46			$name = implode('-', array_map('ucfirst', $parts));
47			$namespace = 'Borobudur\Http\Header';
48
49			if (0 === strpos($name, 'Accept')) {
50			$namespace = sprintf('%s\Accept', $namespace);
51			} elseif (0 === strpos($name, 'Content')) {
52			$namespace = sprintf('%s\Content', $namespace);
53			}
54
55			$class = sprintf('%s\%sHeader', $namespace, str_replace('-', '', $name));
56			if (class_exists($class)) {
57			/**
58			* @var HeaderInterface $class
59			*/
60			$headerBag->set($class::fromString(sprintf('%s: %s', $name, $value)), true);
61			} else {
62			$headerBag->set(new GenericHeader($name, $value), true);
63			}
64			}
65			}
66
67			return $headerBag;
68			}
69
70			/**
71			* Add sets of header.
72			*
73			* @param HeaderInterface[] $headers
74			* @param bool $replace
75			*
76			* @return $this
77			*
78			* @throws InvalidArgumentException
79			*/
80			public function add(array $headers, $replace = false)
81			{
82			foreach ($headers as $header) {
83			if (is_array($header)) {
84			$this->add($header);
85			continue;
86			}
87
88			if (false === $header instanceof HeaderInterface) {
89			throw new InvalidArgumentException(sprintf(
90			'Header should implement "%s".',
91			'Borobudur\Http\Header\HeaderInterface'
92			));
93			}
94
95			$this->set($header, $replace);
96			}
97
98			return $this;
99			}
100
101			/**
102			* Set header.
103			*
104			* @param HeaderInterface $header
105			* @param bool $replace
106			*
107			* @return $this
108			*/
109			public function set(HeaderInterface $header, $replace = false)
110			{
111			$headerName = strtolower($header->getFieldName());
112
113			if (false === $this->has($headerName) \|\| true === $replace) {
114			$this->parameters[$headerName] = array();
115			}
116
117			$this->parameters[$headerName][] = $header;
118			$this->sorted = false;
119
120			return $this;
121			}
122
123			/**
124			* Check if header exist by header name.
125			*
126			* @param string $headerName
127			*
128			* @return bool
129			*/
130			public function has($headerName)
131			{
132			return array_key_exists(strtolower($headerName), $this->parameters);
133			}
134
135			/**
136			* Get first header by header name or return default value if not exist.
137			*
138			* @param string $headerName
139			* @param mixed $default
140			*
141			* @return HeaderInterface\|null
142			*/
143			public function first($headerName, $default = null)
144			{
145			if (null !== $headers = $this->get($headerName)) {
146			return $headers[0];
147			}
148
149			return $default;
150			}
151
152			/**
153			* Get headers by name or return default value if not exist.
154			*
155			* @param string $headerName
156			* @param mixed $default
157			*
158			* @return HeaderInterface[]\|mixed
159			*/
160			public function get($headerName, $default = null)
161			{
162			return parent::get(strtolower($headerName), $default);
163			}
164
165			/**
166			* Get all headers.
167			*
168			* @return array
169			*/
170			public function all()
171			{
172			$this->sort();
173
174			return array_values($this->parameters);
175			}
176
177			/**
178			* Get all header names.
179			*
180			* @return array
181			*/
182			public function keys()
183			{
184			$this->sort();
185			$keys = array();
186
187			foreach ($this->parameters as $header) {
188			$header = $header[0];
189
190			if ($header instanceof HeaderInterface) {
191			$keys[] = $header->getFieldName();
192			}
193			}
194
195			return $keys;
196			}
197
198			/**
199			* Remove header by header name.
200			*
201			* @param string $headerName
202			*
203			* @return $this
204			*/
205			public function remove($headerName)
206			{
207			return parent::remove(strtolower($headerName));
208			}
209
210			/**
211			* Cast HeaderBag to string representation.
212			*
213			* @return string
214			*/
215			public function __toString()
216			{
217			$this->sort();
218
219			return implode("\r\n", array_map(function (array $item) {
220			return implode("\r\n", array_map(function (HeaderInterface $header) {
221			return (string) $header;
222			}, $item));
223			}, $this->parameters));
224			}
225
226			/**
227			* Sort headers by name.
228			*/
229			private function sort()
230			{
231			if (false === $this->sorted) {
232			ksort($this->parameters);
233			$this->sorted = true;
234			}
235			}
236			}
237

borobudur-php / borobudur-http

HeaderBag::fromServer() B last analyzed 2016-10-06 17:05 UTC

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HeaderBag::fromServer() B
last analyzed 2016-10-06 17:05 UTC